Supported email header formats

Email threading and name normalization results may be incorrect if the extracted text isn't formatted properly. The email threading and name normalization operations rely on well-formed email messages. Poorly-formed email messages can be caused by processing and email software that doesn't adhere to email standards.

Analytics uses a best-effort approach to parse email messages, but it will not handle all possible cases of badly formed email messages.

See these related pages:

Supported email header formats

The primary email is the most recent email segment, which is found at the very top of the document. The primary email header is only used by Analytics if the Email Header Fields are not set on the Analytics profile or if a given email does not have any data in the linked Email Header fields. If the Email Header fields are linked on the Analytics profile and the fields are present for a given document, then the fielded data is used rather than the primary email header. A lack of primary email headers in the extracted text is also supported as long as the Email Header fields are linked on the Analytics profile, and they are set on the documents.

Note: No text should be inserted into the extracted text before the primary email header. If there is text before the primary email header, this will be analyzed as if it is a reply to the email header below it. Embedded emails are those found below the primary email. Embedded headers are always used for email threading and name normalization and need to be in a supported format in order for the email segment to be properly identified.

Expand the following to view a list of currently supported header formats.

Template Examples Email Type (Primary and/or Embedded email)

To:
<receiver>
CC:
<copy>
Date:
<sent date>
From:
<sender>
Subject:
<email subject>
Attachments:
<list of email attachments>

To:
CN=JaFirst CaLast/OU=AM/O=LLY@Domain
CC:
CN=SaFirst AhLast/OU=AM/O=LLY@Domain
Date:
02/06/2004 10:58:29 AM
From:
CN=GoFirst SeLast/OU=AM/O=LLY
Subject:
Weight vs. Efficacy
Attachments:
Maximum Weight Gain Correlation 02-06- 2004.doc

Primary

From:
<sender>
Sent:
<sent date>
To:
<receiver>
Subject:
<email subject>

From:
someone@somewhere.net [mailto:someone@somewhere.net]
Sent:
Friday, October 23, 2009 3:44 PM
To:
recipient@otherworld.com
Subject:
Re: Original email subject

 Primary
On <sent date> <sender> wrote: On Oct 26, 2011, at 4:41 PM, "Sally Sender" <sally@sender.com> wrote: Embedded
Date: <sent date>
From: <sender
To: <receiver
Subject: <email subject>		 Date: Fri, 14 Mar 2008 10:29:25 -040
From: ricky@receiver.com
To: "Sender, Sally" <sally@sender.com>
Subject: Fw: The subject		 Primary
<prefix>Date: <sent date>
<prefix>From: <sender>
<prefix>To: <receiver>
<prefix>Subject: <email subject>		 >>Date: Fri, 14 Mar 2008 10:29:25 -0400
>>From: ricky@receiver.com
>>To: "Sender, Sally" <sally@sender.com>
>>Subject: Re: The subject		 Embedded
From: <sender>
To: <receiver>
<linebreak>
<linebreak>
Date: <sent date>
Subject: <email subject>		 From: Sally Sender
To: Rick Receiver
Date: 01/01/2012 10:30 AM
Subject: RE: hello		 Primary/Embedded

Created: <sent date>
From: <sender>
To: <receiver>
Subject: <email subject>

Created: Fri, 14 Mar 2008 10:29:25 -0400
From: ricky@receiver.com
To: "Sender, Sally" <sally@sender.com>
Subject: Re: The subject 		Primary/Embedded
Date: <sent date>
From: <sender>
To: <Receiver>
Subject: <email subject>
Flag: <flag header>		 Date: Fri, 14 Mar 2008 10:29:25 -0400
From: ricky@receiver.com
To: "Sender, Sally" <sally@sender.com>
Subject: Re: The subject
Flag: Haven't responded to this yet		 Primary/Embedded
<sender> <sent date>
To: <receiver>
cc: <copy>
Subject: <email subject>

Sally Sender 03/27/2001 09:04 AM

To: Rick Receiver/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
cc: Jane Smith/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
Subject: Certified payrolls

Primary\Embedded
Date: <sent date>
From: <sender>
Subject: <email subject>
Cc: <copy>
Bcc: <hidden copy>		 Date: Tue, 13 Nov 2001 07:53:48 -0800 (PST)
From: email1
Subject: RE: Engineering Weekly Status
Cc: ccmail
Bcc: bccmail 		Primary\Embedded
From: <sender>
Sent: <sent date>
To: <receiver-1>,
<space><receiver-2>,
<space><receiver-3>,
<space><receiver-4>
Subject:<email subject>		 From: Sender, Sally
Sent: Friday, October 12, 2001 9:01 AM
To: Receiver, Rick R.;
Cc: Doe, Jane;
Victorio, Tom
Subject: March Madness Brackets		 Primary\Embedded
<email subject>
<sender> To: <receiver> <sent date>
From: <sender>
To: <receiver-1> <receiver-2>
History: <history>
<email body>

See you tomorrow
John Doe To: James Smith, Rick Receiver
11/15/2012 10:30 AM
From:John Doe
To: James Smith <jsmith@example.com>; Rick Receiver <rreceiver@example.com>
History: This message has no reply.
Hey James, I'll see you tomorrow

 Primary
From : <whitespaces><sender>
Date : <whitespaces> <sent date>
To :<whitespaces><receiver>
Subject : <whitespaces><email subject>		 From : "Sender, Sally" <sally@sender.com>
Date : Fri, 14 Mar 2008 10:29:25 -0400
To : ricky@receiver.com
Subject : The subject		 Primary
<sender>
<sent date>
To:<receiver>
cc: <copy>
Subject: <email subject>		 "Sender, Sally" <Sally.Sender@ssender.com>
07/05/2006 01:34 PM
To: <rick_receiver@example.com>, "Doe, Jane" <Jane.Doe@example.com>
cc: "Smith, John" <John.Smith@example.com>
Subject: RE: House of Cards		 Embedded
<sender> on <date>
To: <receiver>
cc: <copy>
Subject: <email subject>		 Sally Sender sallys@sallysender.com on 01/21/2000 03:35:19 AM
To: Rick Receiver/HOU/ECT@ECT
cc: someone@email.com
Subject: client meetings		 Embedded
<sender> on <date>
To: <receiver-part-1> <space><receiver-part-2>
cc: <empty>
Subject: <email subject>		 Sally Sender sallys@sallysender.com on 01/21/2000 03:35:19 AM
To: Rick Receiver/HOU/ECT@ECT
cc:
Subject:		 Embedded
<sender> To <receiver> cc
<date>
Subject: <email subject>		 Sally Sender<ssender@example.com> Engineering/ABCD Corp/USA Corporate Engineering/ABC Corp/USA To Rick Receiver <rrick@example.com> QA/ABCD Corp/USA Sachin QA/ABCD/USA
Cc
19-03-2013 10:49
Subject: CAAT1070 email		 Embedded
<sender>
To: <receiver>
<sent date> Cc: <copy>
Subject: <subject>		 originalSender@sender.com
To: sender@sender.com
11/6/2012 2:10 PM Cc: cpyrcver@receiver.com
Subject: super subject line		 Embedded

<sender>
<sent date>
<tab>To: <receiver>
<line break>
<tab>CC: <empty>
<linebreak>
<tab><email subject-part-1>
<tab><email subject-part-2>
<line break>
<email body>

Sally Sender
11/11/2012 7:50 PM
To: Rick Receiver

CC:

Look at this email subject

This is the original body.

 Embedded
<sender>
<sent date>
<tab>To: <receiver>
<line break>
<tab>CC: <empty>
<tab>

Sally Sender
11/11/2012 7:50 PM
To: Rick Receiver

CC:

Look at this. This is the original body.

 Embedded
--Forwarded By
<sender>
on <sent date>--		 --Forwarded By
Sally Sender
on Tue 11/6/2012 7:35 PM--		 Embedded
<sender> on <sent date>: sally@sender.com on 03/13/2008 02:43:09 PM: Embedded
<sender>
<sent date>
To
<receiver>
Cc
<copy>
Subject
<email subject>
<email body>		 Sally Sender
Tue 11/6/2012 2:10 PM
To
Rick Receiver
Cc
Subject
Not the subject
Text for original.		 Embedded
<sender> To<tab>: <receiver>
<sent date> CC<tab>:<copy>
Subject<tab>:<email subject>
<email body>		 user1@CAAT1037Pass1.com To :user2@CAAT1037Pass1.com
11/5/2012 2:10 PM Cc :user3@CAAT1037Pass1.com
Subject : CAAT1037Pass1
Pass1.1		 Embedded
From: <sender> <sent date>
To: <receiver>
cc: <copy>
Subject: <email subject>		 From: Sally Sender 04/11/2001 10:17 AM
To: Rick Receiver/HOU/ECT@EC
cc: James Smith/HOU/ECT
Subject: Re: Costs		 Primary/Embedded
Template Examples Email Type (Primary and/or Embedded email)
Van: <sender>
Aan: <receiver>
Datum: <sent date>
Onderw: <subject>
CC: <carbon copy>
BCC: <blind copy>		 Van: sally@sender.com
Aan: ricky@receiver.com
Datum: 15 marzo 2001 02:56:00
Onderw: Patch update
CC: Brandon Copy
BCC: Martin Copy 		Primary/Embedded
Van: <sender>
Aan: <receiver>
Verzonden: <sent date>
Onderwerp: <subject>		 Van: sally@sender.com
Aan: ricky@receiver.com
Verzonden: 15 marzo 2001 02:56:00
Onderwerp: Patch update		 Primary/Embedded
Van: <sender>
Aan: <receiver>
Gemaakt: <sent date>
Betreft: <subject>		 Van: sally@sender.com
Aan: ricky@receiver.com
Gemaakt: 15 marzo 2001 02:56:00
Betreft: Patch update		 Primary/Embedded
Op <sent date> heeft <sender> geschreven: Op 24-02-07 heeft ubuntu@hamersmail.nl <ubuntu@hamersmail.nl> het volgende geschreven: Embedded
<sender> schreef op <sent date>: Hannie schreef op vr 17-06-2011 om 17:47 [+0200]: Embedded
Op <sent date>, shreef <sender>: Op maandag 03-05-2010 om 20:19 uur [tijdzone +0200], schreef Jochem: Embedded
Op <sent date> schreef <sender> Op wo 29 aug. 2018 om 11:09 schreef Bas Neve <bastiaann...@gmail.com Embedded
Op <sent date> heeft <sender> het volgende geschreven: Op 7 november 2008 19:43 heeft Han Bronsveld <jbronsveld@solcon.nl> het volgende geschreven: Embedded
Op <sent date>, <sender> schreef: Op 02-03-13 11:19, Redmar schreef: Embedded
Template Examples Email Type (Primary and/or Embedded email)
De : <sender>
Envoyé : <sent date>
À : <receiver>
Cc : <copy>
Cci: <hidden copy>
Objet : <subject> 		De : Sally Sender
Envoyé : Lun 12 septembre 2005 15:42
À : Ricky Receiver
Cc : Jane Smith
Cci: Tom Jones
Objet : New subject 		Primary/Embedded
From : <sender>
Envoyé : <sent date>
À : <receiver>
Cc : <copy>
Bcc: <hidden copy>
Sujet : <subject> 		From : Sally Sender
Envoyé : Lun 12 septembre 2005 15:42
À : Ricky Receiver
Cc : Jane Smith
Bcc: Tom Jones
Sujet : New subject 		Primary/Embedded
De : <sender>
Envoyé : <sent date>
À : <receiver>
Cc : <copy>
Cci: <hidden copy>
Objet : <subject> 		De : Sally Sender
Envoyé : Lun 12 septembre 2005 15:42
À : Ricky Receiver
Cc : Jane Smith
Cci: Tom Jones
Objet : New subject 		Primary/Embedded

Pour:
<receiver>
CC:
<copy>
Date de création:

<sent date>
De :
<sender>
Suject
<email subject>
Pièces jointes:
<list of email attachments>

Pour:
CN=JaFirst CaLast/OU=AM/O=LLY@Domane
CC:
CN=SaFirst AhLast/OU=AM/O=LLY@Domane
Date de création:
06/02/2004 10:58:29
De:
CN=GoFirst SeLast/OU=AM/O=LLY
Sujet:
Weight vs. Efficacy
pièces jointes:
Maximum Weight Gain Correlation 02-06-2004.doc 		Primary
De: <sender>
Date/heure: <sent date>
Pour: <receiver>
Suject: <email subject>
<email body> 		De: someone@somewhere.net [mailto:someone@somewhere.net]
Date/heure: jeudi 08 septembre 2005 а 10:47 +0200
Pour: recipient@otherworld.com
Sujet: Re: Original email subject
This is the text of the message. 		Primary/Embedded
Envoyé: <sent date>
De: <sender>
Pour: <receiver>
Sujet: <email subject>
<email body> 		Envoyé: 27 avr. 2007 14:04
De: ricky@receiver.com
Pour: "Sender, Sally" <sally@sender.com>
Sujet: Tr: The subject
This is the text of the message. 		Embedded
De: <sender>
Pour: <receiver>
<linebreak>
<linebreak>
Date: <sent date>
Sujet: <email subject>
<email body> 		De: John Doe
Pour: Jane Smith


Date: 01/01/2012 10:30 AM
Sujet: RE: hello
This is the text of the message. 		Primary/Embedded
<sender>
<sent date>
Pour:<receiver>
CC: <copy>
Suject: <email subject>
<email body> 		Sally Sender
03/27/2001 09:04 AM
Pour: Rick Receiver/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
CC: Jane Smith/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
Sujet: Certified payrolls
This is the text of the message. 		Embedded
<sender><sent date>
Pour:<receiver>
CC: <copy>
Suject: <email subject>
<email body> 		Sally Sender 03/27/2001 09:04 AM
Pour: Rick Receiver/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
CC: Jane Smith/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
Sujet: Certified payrolls
This is the text of the message. 		Embedded
De: <sender><tab><sent date>
Pour: <receiver>
CC: <copy>
Sujet: <email subject>
<email body> 		De: Sally Sender 03/27/2001 09:04 AM
Pour: Rick Receiver/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
CC: Jane Smith/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
Sujet: Certified payrolls
This is the text of the message. 		Primary/Embedded
Date/heure: <sent date>
De: <sender>
Sujet: <email subject>
Cc: <copy>
Bcc: <hidden copy>
<email body> 		Date/heure: lun. 13 mars 2017 à 12:51
De: Sally Sender
Sujet: Subject Here
Cc: Jane Smith
Cci: James Jones
This is the text of the message. 		Primary/Embedded
De: <sender>
Sent: <sent date>
Pour: <receiver-1>,
<space><receiver-2>,
<space><receiver-3>,
<space><receiver-4>
Object:<email subject>
<email body> 		De: Sender, Sally
Sent: jeudi 08 septembre 2005 а 10:47 +0200
Pour: Receiver, Rick R.;
Cc: Doe, Jane;
Victorio, Tom
Objet: March Madness Brackets

This is the text of the message. 		Primary/Embedded
<sender>
Pour: <receiver>
<sent date> Cc: <copy>
Sujet: <subject>
<email body> 		originalSender@sender.com
À: sender@sender.com
Mercredi, 25 Juillet 2007, 16h21mn 09s Cc: copiedReceiver@receiver.com
Sujet: super subject line
This is the text of the message. 		Embedded
Expéditeur : <whitespaces><sender>
Envoyé par: <whitespaces> <sent date>
Pour: <whitespaces><receiver>
Sujet : <whitespaces><email subject>
<email body> 		Expéditeur: "Sender, Sally" <sally@sender.com>
Envoyé par: 25.10.2006 23:55
Pour : ricky@receiver.com
Sujet : The subject
This is the text of the message. 		Primary
<prefix>Date:<sent date>
<prefix>From: <sender>
<prefix>To:<receiver-1>
<prefix><receiver-2>
<prefix><receiver-3>
<prefix>Subject:<email subject>

<email body> 		>>Envoyé: Lun 12 septembre 2005 15:42
>>De: "Sender, Sally"
>>Pour: ricky@receiver.com
>>ricky3@receiver.com
>>ricky3@receiver.com
>>ricky3@receiver.com
>>ricky4@receiver.com
>>Sujet: The subject

>>This is the text of the message. 		Embedded
Le <date>, <sender> a écrit : Le Lundi 13 mars 2017 2h29, "Sender, Sally" <sally@sender.com> a écrit : Embedded
De: <sender>
Répondre à : <sender>
Date : <date>
À : <receiver>
CC: <copy>
Objet : <subject> 		De : Sally Sender
Répondre à : Ricky Receiver
Date : lun. 13 mars 2017 à 12:51
À : Ricky Receiver <ricky@receiver.com>
Objet : New subject 		Primary
> *De :* <sender>
> *À :* <recipient>
> *Envoyé :* <date>
> *Cc :* <copy>
> *Sujet :* <subject> 		> *De :* Sally Sender
> *À :* Ricky Receiver
> *Envoyé :* 10 mars 2017 19:31
> *Cc :* Jane Smith
> *Sujet :* New Subject		 Embedded
Template Examples Email Type (Primary and/or Embedded email)
An:
<receiver>
CC:
<copy>
Datum:
<sent date>
Von:
<sender>
Betreff:
<email subject>
Anhänge:
<list of email attachments>
<email body>		 An:
CN=JaFirst CaLast/OU=AM/O=LLY@Domane
CC:
CN=SaFirst AhLast/OU=AM/O=LLY@Domane
Datum:
02/06/2004 10:58:29 AM
Von:
CN=GoFirst SeLast/OU=AM/O=LLY
Betreff:
Weight vs. Efficacy
Anhänge:
Maximum Weight Gain Correlation 02-06-2004.doc
This is the text of the message. 		Primary
Von: <sender>
Sent: <sent date>
An: <receiver>
Betreff: <email subject>
<email body>		 Von: someone@somewhere.net [mailAn:someone@somewhere.net]
Datum: Freitag, Oktober 23, 2009 3:44 PM
An: recipient@otherworld.com
Betreff: Aw: Original email subject
This is the text of the message. 		Primary/Embedded
Datum: <sent date>
Von: <sender>
An: <receiver>
Betreff: <email subject>
<email body>		 Datum: Fr, 14 März 2008 10:29:25 -0400
Von: ricky@receiver.com
An: "Sender, Sally" <sally@sender.com>
Betreff: Wg: The subject
This is the text of the message. 		Primary
<prefix>Datum: <sent date>
<prefix>Von: <sender>
<prefix>An: <receiver>
<prefix>Betreff: <email subject>
<email body>		 >>Datum: Fr, 14 Mai 2008 10:29:25 -0400
>>Von: ricky@receiver.com
>>An: "Sender, Sally" <sally@sender.com>
>>Betreff: Aw: The subject
This is the text of the message. 		Embedded
Von: <sender>
An: <receiver>
<linebreak>
<linebreak>
Datum: <sent date>
Betreff: <email subject>
<email body>		 Von: John Doe
An: Jane Smith


Datum: 01/01/2012 10:30
Betreff: Aw: hello
This is the text of the message. 		Primary/Embedded
<sender> <sent date>
<line break>
An:<receiver>
Kopie (cc): <copy>
Betreff: <email subject>
<email body>		 "Sender, Sally" 07/05/2006 01:34

An: Ricky Receiver
Kopie (cc): James Smith
Betreff: AW: Hello
This is the text of the message. 		Embedded
<sender> <sent date>
<line break>
An: <receiver>
Kopie (cc): <copy>
Betreff: <email subject>
<email body>		 Sally Sender 03/27/2001 09:04 AM

An: Rick Receiver/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
Kopie (cc): Jane Smith/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
Betreff: Certified payrolls
This is the text of the message. 		Embedded
Von: <sender><tab><sent date>
<line break>
An: <receiver>
cc: <copy>
Betreff: <email subject>
Von: Sally Sender 03/27/2001 09:04 AM

An: Rick Receiver/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
cc: Jane Smith/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
Betreff: Aw: Certified payrolls
 Primary/Embedded
Datum: <sent date>
Von: <sender>
Betreff: <email subject>
Kopie (cc): <copy>
Blindkopie (bcc): <hidden copy>
Datum: Fr, 14 März 2008 10:29:25 -0400
Von: Sally Sender
Betreff: Subject Here
Kopie (cc) : Jane Smith
Blindkopie (bcc): James Jones		 Primary/Embedded
Von: <sender>
Datum: <sent date>
An: <receiver-1>,
<space><receiver-2>,
Cc: <receiver-3>,
<space><receiver-4>
Betreff:<email subject> 		Von: Sender, Sally
Datum: Fr, 14 März 2008 10:29:25 -0400
An: Ricky Receiver,
James Smith
Cc: Doe, Jane;
Victorio, Tom
Betreff: March Madness Brackets		 Primary/Embedded
<sender>
An: <receiver>
Datum: <sent date> Cc: <copy>
Betreff: <subject> 		originalSender@sender.com
An: ricky@reciever.com
Datum: Fr, 14 März 2008 10:29:25 -0400 Cc: Jane@receiver.com
Betreff: super subject line		 Embedded
From : <whitespaces><sender>
Date : <whitespaces> <sent date>
To : <whitespaces><receiver>
Subject : <whitespaces><email subject>
<email body>		 Von : "Sender, Sally" <sally@sender.com>
Datum : Fr, 14 März 2008 10:29:25
An : ricky@receiver.com
Betreff : The subject		 Primary
<prefix>Datum:<sent date>
<prefix>Von: <sender>
<prefix>An:<receiver-1>
<prefix><receiver-2>
<prefix><receiver-3>
<prefix>Betreff:<email subject>

<email body>		 >>Datum: Fr, 14 März 2008 11:29
>>Von: "Sender, Sally"
>>An: ricky@receiver.com
>>ricky3@receiver.com
>>ricky3@receiver.com
>>ricky3@receiver.com
>>ricky4@receiver.com
>>Betreff: The subject

>>This is the text of the message.		 Embedded
Am <date> schrieb <sender> Am Fr, 14 März 2008 10:29 schrieb Sally@sender.com Embedded
<sender> schrieb am <date> Sally@sender.com schrieb am Fr, 14 März 2008 10:29 Embedded
Am <date> schrieb <sender> um <time>: Am Do, den 04.11.2004 schrieb Sally@sender.com um 16:18: Embedded
Template Examples Email Type (Primary and/or Embedded email)
发件人: <sender>
收件人: <receiver>
时间: <sent date>
主旨: <subject>
reply-to: <reply receiver>
送: <copy>
附件: <attachments>		 发件人: Sally Sender
收件人: Robert Receiver
时间: 2017年10月2日 7:24:17
主旨: Re:新闻
reply-to: Alex
送: Tom Jones
附件: test.pdf		 Primary
发件人: <sender>
回复至发送时间: <sent date>
收件人: <receiver>
主旨: <subject>
回复至: <reply receiver>
抄送人: <copy>
密送人: <blind copy>
個附件: <attachment>		 发件人: Sally Sender
回复至发送时间: 星期三 21 六月 2006 10:50
收件人: Robert Receiver
主旨: New Subject
回复至: Ricky Receiver
抄送人: Sue Copy
密送人: Linda May
個附件: test.txt		 Primary
发件人: <sender>
发送时间: <sent date>
收件人: <receiver>
主题: <subject>
抄送: <copy>
个附件: <attachment> <email body>		 发件人: Sally Sender
发送时间: 2009-01-11日的 14:57 +0000
收件人: Ricky Receiver
主题: New Subject
抄送: Tom Jones
个附件: test.jpeg Email Body Here		 Primary
日期: <sent date>
從: <sender>
到: <receiver>
副本(cc): <copy>
密件抄送: <blind copy>
主题: Re: <subject>

<email body>		 日期: 2008-12-17三 10:08 +0000
從: Sally@sender.com
到: ricky@receiver.com
副本(cc): Jane Smith/Brown Dog/Corp/ABCDCorp@ ABCD-Corp
密件抄送: Colleen Copy
主题: Re: New Subject

Email Body		 Primary
发件人: <sender>
收件人: <receiver>
发送时间: <sent date>
暗送: <copy>
密送: <blind copy>
主旨: 回复: <subject>

<email body>		 发件人: sally@sender.com
收件人: robert@receiver.com
发送时间: 2017年08月14日 20:32 (星期一)
暗送: Colleen Copy
密送: Brad Copy
主旨: 回复: Simple Example

Email Body		 Primary
寄件者: <sender>
建立日期: <sent date>
收件者: <receiver>
主旨: 答复: <subject>

抄送人: <copy>
密送人: <blind copy>

<email body>		 寄件者: Sally Sender
建立日期: 2016年1月6日 10:26
收件者: Ricky Receiver
主旨: 答复: Lunch?

抄送人: Colleen Copy
密送人: Brad Copy

Example of body		 Primary
发件人: <sender>
收件人: <receiver>

寄件日期: <sent date>
抄送: <copy>
密件副本: <blind copy>
主旨: <subject>

<email body>		 发件人: Sally Sender
收件人: Ricky Receiver

寄件日期: 星期日 02 七月 2006 22:07
抄送: Colleen Copy
密件副本: Brad Copy
主旨: 回复: March Madness Brackets

Simple Example 4		 Primary
寄件者: <sender>

收件者: <receiver>

副本: <copy>

主旨: 回复: <Re: subject>

<email body>		 寄件者: Sally Sender

收件者: Ricky Receiver

副本: Colleen Koy

主旨: 回复: Subject

Example of body		 Primary
在<optional_space><date>，<author><optional_space>写道： 在 2017年5月24日，上午10:04，Alex 写道： Embedded
于<optional_space><date>，<author><optional_space>写道： 于 2017年5月24日，上午10:04，Alex 写道： Embedded
Template Examples Email Type (Primary and/or Embedded email)
Assunto: <email subject>

De: <sender>

Enviada: <sent date>

Para: <receiver>

<email body>		 Assunto: Re: Hello

De: "Sally Sender" <sally@sender.com>

Enviada: 23/11/2007 03:24

Para: Ricky Receiver		 Primary/Embedded
Enviado el: <sent date>

De: <sender>

Assunto: <email subject>

Para: <receiver>

<email body>		 Enviado el: 22/11/2007 17:17

De: "Sally Sender" <sally@sender.com>

Assunto: Re: Lunch?

Para: "Ricky Receiver" <ricky@receiver. com>		 Primary/Embedded
De: <sender>

Enviada em: <sent date>

Para: <receiver>

Assunto: <email subject>

<email body>		 De: Sally Sender

Enviada em: Qui, junho 14, 2006 08:00

Para: Ricky Receiver

Assunto: Re. Hello 		Primary/Embedded
Assunto: <email subject>

De: <sender>

Enviadas: <sent date>

Para: <receiver> <email body>		 Assunto: Re: Subject

De: "Sally Sender" <sally@sender.com>

Enviadas: 23/11/2007 03:24

Para: Ricky Receiver		 Primary/Embedded
Assunto: <email subject>

De: <sender>

Data: <sent date>

Para: <receiver>

CC: <copy>

CCO: <blind copy>

<email body>		 Assunto: Re: Subject

De: Sally Sender

Data: 26/09/2008 19:18

Para: Ricky Receiver

CC: Colleen Copy

CCO: "Bruno Miguel"		 Primary/Embedded
Assunto: <email subject>

De: <sender>

Criado em: <sent date>

Para: <receiver>

BCC: <blind copy>

Cópia: <copy> <email body>		 Assunto: RES: Lunch?

De: Sally Sender

Criado em: 19/11/2007 13:28

Para: rachel@receiver.com, rick@receiver.com

BCC: "Bruno Miguel"

Cópia: Colleen Copy		 Primary/Embedded
Em<space><sent date>,<space><sender>escreveu: Em 25/06/07, Sally Sender escreveu: Embedded
Em<space><sent date>,<space><sender>

escreveu:		 > > Em 28/04/07, Sally Sender

> > escreveu:		 Embedded
<date> , <author> escreveu: Em 25/06/077, Sally Sender escreveu: Embedded
<date> , <author>

escreveu:		 Ter, 2007-07-03 às 13:07 +0100, sally@sender.com

escreveu:		 Embedded
Template Examples Email Type (Primary and/or Embedded email)
件名: <email subject>
差出人: <sender>
送信日時: <sent date>
受取人: <receiver>

<email body>		 件名: FireFox
差出人: 森山 <mtmori@sender.com>
送信日時: 2003年3月15日12時7分
受取人: Ricky Receiver

メール本文		 Primary/Embedded
件名: <email subject>
送信者: <sender>
日付: <sent date>
宛先: <receiver>

返信先: <reply-to>

<email body> 		件名: 再送: Subject
送信者: "Sally Sender
日付: 2011年5月31日, 火曜日 午前 2:54:14 GMT+09:00
宛先: ricky@receiver.com

返信先: robert@receiver.com

email body		 Primary/Embedded
差出人: <sender>

cc: <copy>

件名: <Re: email subject>
送信: <sent date>
宛先: <receiver>

応答先: <reply-to>

<email body>		 差出人: Sally@sender.com

cc: Colleen@copy.com

件名: 返: Lunch?
送信: 2007年2月14日 16:13:00
宛先: ricky@receiver.com

応答先: robert@receiver.com

Body of the email		 Primary/Embedded
件名: <Fw: email subject>
差出人: <sender>

cc: <copy>

bcc: <blind copy>
送信済み: <sent date>
宛先: <receiver>

<email body>		 件名: 転送: エイリアスIPの付け方について
差出人: Sally Sender <sally@sender.com>

cc: Colleen Copy <colleen@copy.com>

bcc: Brandon Copi
送信済み: 2004年11月5日 11:41:00
宛先: Ricky Receiver

Body of the email		 Primary/Embedded
<date> に <sender>
さんは書きました:



<sent date> に
<sender> さんは書きました :		 2008-06-26 (木) の 00:15 +0900 に Sally Sender <sally@sender.com>
さんは書きました:
Body 1 is here


08/11/13 に
Sally <Sally@sender.com> さんは書きました:
Body 2 here		 Embedded
<sent date> 、<sender> さんは書きました: 2004 6月 17 木曜日 04:19、sally@sender.com さんは書きました: Embedded
<sent date> 投稿者：<sender> 木曜日 07 4月 2005 20:33 投稿者：Sally Sender

Example 1

2011/1/13 17:19 投稿者：Sally Sender

Example 2		 Embedded
<sender> さんは書きました (<sent date>): Sally Sender さんは書きました (2009/04/16 23:15)
Example 1

Sally Sender さんは書きました (2011/12/23 7:40):
Example 2

Sally Sender さんは書きました (2010/01/15 10:10):
Example 3		 Embedded
Template Examples Email Type (Primary and/or Embedded email)
De: <sender>
Enviado el: <sent date>
Para: <receiver>
Copia:<carbon copy>
Asunto: <subject>		 De: sally@sender.com
Enviado: 15 marzo 2001 02:56:00
Para: ricky@receiver.com
Copia: Brandon Copy
Asunto: Updated Contract		 Primary/Embedded
Remitente: <sender>
Enviado el: <sent date>
Para: <receiver>
Copia:<carbon copy>

Asunto: <subject>		 Remitente: sally@sender.com
Enviado: 15 marzo 2001 02:56:00
Para: ricky@receiver.com
Copia: Brandon Copy

Asunto: Deadline Tomorrow		 Primary/Embedded
Remitente: <sender>
Data: <sent date>
A: <receiver>
cc:<carbon copy>

Asunto: <subject>		 Remitente: sally@sender.com
Data: 15 marzo 2001 02:56:00
A: ricky@receiver.com
cc: Brandon Copy

Asunto: Patch update		 Primary/Embedded
De: <sender>
Enviado el: <sent date>
Recipiente: <receiver>
cc:<carbon copy>
Tema: <subject>		 De: sally@sender.com
Data: 15 marzo 2001 02:56:00
Recipiente: ricky@receiver.com
cc: Brandon Copy

Tema: Hello!		 Primary/Embedded
De: <sender>
Fecha: <sent date>
Recipiente: <receiver>
cc:<carbon copy>
Tema: <subject>		 De: sally@sender.com
Fecha: 15 marzo 2001 02:56:00
Recipiente: ricky@receiver.com
cc: Brandon Copy

Tema: Lunch Meeting?		 Primary/Embedded
De: <sender>
Fecha y hora: <sent date>
Recipiente: <receiver>
cc:<carbon copy>
Tema: <subject>		 De: sally@sender.com
Fecha y hora: 15 marzo 2001 02:56:00
Recipiente: ricky@receiver.com
cc: Brandon Copy
Tema: New Subject		 Primary/Embedded
De: <sender>
Fecha: <sent date>
Para: <receiver>
Copia:<copy>
bcc: <blind copy>
Asunto: <subject>		 De: Sally Sender
Fecha: 3 octubre 2001 06:35:51
Para: Ricky Receiver
Copia: Colleen Copy
bcc: Robin Jacobson, Jason Debby
Asunto: Reenviar: Urban Legends		 Primary/Embedded
Sobre <sent date>, <sender> escribió: Sobre 2017-12-05 18:16, John Smith <jsmith@sample.es> escribió: Embedded
El <sent date>, <sender> escribió: El 20 de febrero de 2015, 13:13, John S. <jsmith@sampleEMT.com> escribió: Embedded
El <sent date>, <sender> escribió: El 20 de febrero de 2015, 12:59, Bob S. < bsmith@sampleEMT.com> escribió: Embedded
El <sent date>, <sender> dijo: El vie, 22 de sep de 2006, a las 09:23:13 -0500, Dino Johnson dijo: Embedded
El día <sent date>, <sender> escribió: El día 6 de febrero de 2009 12:07, Javier <javu@sampleEMT.com> escribió: Embedded
Template Examples Email Type (Primary and/or Embedded email)
보낸 사람: <sender>
날 짜(Date): <sent date>
수신: <receiver>
참조: <carbon copy>
숨은참조: <blind copy>
제목: <subject>		 보낸 사람: John <john@example.com>
날 짜(Date): 15/10/2015
수신: Ricky Receiver <ricky@receiver.com>
참조: Colleen Copy <colleen@copy.com>
숨은참조: Brandon Smith <brandon@example.com>
제목: Hello		 Primary/Embedded
보낸사람: <sender>
날짜: <sent date>
받는 사람: <receiver>
제 목(Subject): <subject>		 보낸사람: John <john@example.com>
날짜: 2015년 12월 21일 (월) 오후 8:23
받는 사람: Ricky Receiver <ricky@receiver.com>
제 목(Subject): Hello		 Primary/Embedded
보낸이: <sender>
제 목: <sent date>
받는사람: <receiver>
메일 제목: <subject>		 보낸이: John <john@example.com>
제 목: 2017년 10월 9일 오후 1시 40분 36초 GMT+9
받는사람: Ricky Receiver <ricky@receiver.com>
메일 제목: Hello		 Primary/Embedded
출발: <sender>
보낸날짜: <sent date>
받는이: <receiver>
제 목: <subject>		 출발: John <john@example.com>
보낸날짜: 15/10/2015
받는이: Ricky Receiver <ricky@receiver.com>
제 목: Hello		 Primary/Embedded
발신: <sender>
날 짜: <sent date>
받는이: <receiver>
메일 제목: <subject>		 발신: John <john@example.com>
날 짜: 2016.11.21 오후 11:38:24
받는이: Ricky Receiver <ricky@receiver.com>
메일 제목: Hello		 Primary/Embedded
보낸이(From): <sender>
보낸 날짜: <sent date>
받는이(To): <receiver>
참 조: <carbon copy>
주제: <subject>		 보낸이(From): John <john@example.com>
보낸 날짜: 15/10/2015
받는이(To): Ricky Receiver <ricky@receiver.com>
참 조: Colleen Copy <colleen@copy.com>
주제: Hello		 Primary/Embedded
보내는 사람: <sender>
보낸날짜: <sent date>
받는 사람: <receiver>
숨은참조: <blind copy>
제목: <subject>		 보내는 사람: John <john@example.com>
보낸날짜: 2015/12/29 오후 5:27 (GMT+09:00)
받는 사람: Ricky Receiver <ricky@receiver.com>
숨은참조: Brandon Smith <bsmith@example.com>
제목: Hello		 Primary/Embedded
<sent date> <Author>이(가) 작성: 06. 1. 6일에 <bsmith@example.com>이(가) 작성:
06. 1. 11일에 양정석 <dasomoli@gmail.com>이(가) 작성:		 Embedded
<sent date> <Author> 쓰시길: 2006-01-14 (토), 06:20 -0600, John Smith 쓰시길:
2006-01-15 (일), 21:35 +0900, John Smith 쓰시길:		 Embedded
<sent date> <Author>님이 작성한 메시지: 2008년 5월 30일 (금) 오후 1:59, Colleen Copy <colleen@copy.com>님이 작성한 메시지:
2008년 6월 8일 (일) 오후 8:40, John Smith <j.smith@example.com>님이 작성한 메시지:		 Embedded
<sent date> <Author>님이 작성: 07. 8. 3, Ricky Sender <ricky@sender.com>님이 작성:
2017년 9월 19일 오후 1:46, John Smith <j.smith@example.com>님이 작성:
2018년 1월 2일 오후 8:10, John Smith (황병희, 黃炳熙) <j.smith@example.com>님이 작성:		 Embedded
<sent date> <Author>님의 말: 2015년 10월 2일 금요일 오후 10시 51분 26초 UTC+9, John Smith 님의 말:
2012년 11월 26일 오후 5:38, mixed <j.smith@examplecom>님의 말:		 Embedded
<sent date> <Author> 이(가) 쓴 글: 2017년 01월 21일 01:54에 John Smith 이(가) 쓴 글:
2018년 1월 2일 18시 57분에 John Smith 이(가) 쓴 글:		 Embedded
<sent date> <Author> 작성: 2018. 1. 3. 오후 3:54 John <john@example.com> 작성: Embedded
<sent date> <Author>님이 쓰신 메시지: 09/3/4 (수)에 John Smith <jsmith@example.com>님이 쓰신 메시지: Embedded

Supported email header fields

The following is a list of email header fields currently supported by email threading and name normalization for primary email headers. A line in the header beginning with one of these field names followed by a colon indicates an email header field. If the field spans more than one line, it is expected that the continuation immediately follows but is indented with white space. The field names are not case-sensitive, but the diacritics, if present, are required. The order of the fields in the primary email header is irrelevant.

Expand the following to view a list of currently supported header fields.

  • apparently-to
  • approved-by
  • authentication-results
  • attachments
  • bcc
  • cc
  • comments
  • content-...
  • date
  • delivered-to
  • disposition-notification-to
  • dkim-signature
  • domainkey-signature
  • errors-to
  • followup-to
  • from
  • importance
  • in-reply-to
  • keywords
  • list-help
  • list-post
  • list-subscribe
  • list-unsubscribe
  • mailing-list
  • message-ed
  • message-id
  • mime-version
  • newsgroups
  • organization
  • precedence
  • priority
  • received
  • received-spf
  • references
  • reply-to
  • resent-bcc
  • resent-cc
  • resent-date
  • resent-from
  • resent-message-id
  • resent-reply-to
  • resent-sender
  • resent-to
  • return-path
  • sender
  • sent
  • status
  • subject
  • thread-index
  • thread-topic
  • to
  • user-agent
  • x-...
  • Aan
  • CC
  • BCC
  • Van
  • Onderw
  • Onderwerp
  • Betreft
  • Datum
  • Verzonden
  • Gemaakt

Subject prefixes:

  • Re
  • Antw.
  • Betr
  • Fw
  • Fwd

 

  • À
  • Répondre
  • Copie à
  • Destinataire
  • Destinataires
  • Pour
  • To
  • Cc
  • Cci
  • Bcc
  • From
  • Sender
  • Expéditeur
  • De
  • Répondre à
  • Subject
  • Objet
  • Sujet
  • Envoyé
  • Envoyé le
  • Envoyé par
  • Date de création
  • Date/Heure
  • Pièces jointes
  • Date
  • Sent
  • Joindre
  • Attachments
  • Von
  • An
  • Bis
  • Kopie (CC)
  • Cc
  • Blindkopie (bcc)
  • Всс
  • Datum
  • Gesendet
  • Betreff
  • Antwort an
  • Anhänge
  • Gesendet von
  • 到
  • 收件人
  • 收件者
  • 送
  • 副本(cc)
  • 抄送人
  • 抄送
  • 抄送
  • 副本
  • 暗送
  • 密件抄送
  • 密送
  • 密送人
  • 密件副本
  • 從
  • 发件人
  • 寄件者
  • 主题
  • 主旨
  • 日期
  • 发送时间
  • 时间
  • 建立日期
  • 日期
  • 寄件日期
  • 回复至发送时间
  • 附件
  • reply-to
  • 回复至
  • 個附件
  • 个附件

Subject prefixes:

  • 返
  • 転送
  • 再送
  • RE
  • FW
  • De
  • Para
  • Assunto
  • Data
  • Enviada
  • Enviada em
  • Enviadas
  • Enviado el
  • Criado em
  • CC
  • Cópia
  • BCC
  • CCO

Subject prefixes:

  • RE
  • RES
  • FW
  • FWD
  • Enc
  • 差出人
  • 送信者
  • 受取人
  • 宛先
  • cc
  • bcc
  • 日付
  • 送信日時
  • 送信
  • 送信済み
  • 件名
  • 返信先
  • 応答先

Subject prefixes:

  • 返
  • 転送
  • 再送
  • RE
  • FW
  • A
  • Para
  • Recipiente
  • CC
  • Copia
  • Bcc
  • De
  • Remitente
  • Tema
  • Asunto
  • Enviado el
  • Fecha
  • Fecha y hora
  • Data

Subject prefixes: 

  • Re
  • Rv
  • Reenviar
  • Fwd
  • Reenv
  • 받는 사람
  • 받는사람
  • 받는이
  • 수신
  • 받는이(To)
  • 보낸 사람
  • 보낸사람
  • 보낸이
  • 출발
  • 발신
  • 보낸이(From)
  • 보내는 사람
  • 참조
  • 참 조
  • 숨은참조
  • 제목
  • 메일 제목
  • 제 목
  • 주제
  • 제 목(Subject)
  • 보낸 날짜
  • 날짜
  • 보낸날짜
  • 날 짜
  • 날 짜(Date)
  • 답장받는 사람
  • 회신 대상
  • 첨부

Subject prefixes

  • Re
  • 답장
  • 회신
  • Fw

Supported date formats

The following is a list of date formats currently supported by email threading and name normalization. Note that not all date formats are supported in all languages.

Expand the following to view a list of currently supported date formats.

Supported Date Formats English Dutch French German Chinese Portuguese Japanese Spanish Korean
yyyy-MM-dd HH:mm:ss Z   √ √ √ √ √ √ √ √
yyyy-MM-dd H:m zzz √ √ √ √ √ √ √ √ √
yyyy/M/d   √ √ √ √ √ √ √ √
yy/MM/d   √              
yy/MM/dd HH:mm   √              
yyyy/MM/dd HH:mm   √              
yyyy/MM/dd H:mm   √              
yy-mm-dd   √              
yyyy, MMMM, dd hh:mm a √ √ √     √ √ √ √
MMMM-d-yy hh:mm a √         √ √ √ √
MMMM-d-yy h:mm a √ √       √ √ √ √
MMMM-dd-yy hh:mm a √   √     √ √   √
MMMM-dd-yy h:mm a √ √ √     √ √ √ √
MMMM d, yyyy h:mm:ss a z √ √ √ √ √ √ √ √ √
MMMM d, yyyy h:mm:ss a √ √ √ √ √ √ √ √ √
MMMM d, yyyy h:mm a √ √ √ √ √ √ √ √ √
MMM d, yyyy h:mm:ss a z √ √ √ √ √ √ √ √ √
MMM d, yyyy h:mm:ss a √ √ √ √ √ √ √ √ √
MMM d, yyyy h:mm a √ √ √ √ √ √ √ √ √
M/d/yy h:mm:ss a z √ √ √ √ √ √ √ √ √
M/d/yy h:mm:ss a √ √ √ √ √ √ √ √ √
M/d/yy h:mm a √ √ √ √ √ √ √ √ √
EEEE, MMMM d, yyyy h:mm:ss a z √   √ √ √ √ √ √  
EEEE, MMMM d, yyyy h:mm:ss a √ √ √ √ √ √ √ √  
EEEE, MMMM d, yyyy h:mm a √ √ √ √ √ √ √ √  
EEEE, MMMM d, yyyy h:m a √ √ √ √   √ √ √  
EEEE, dd MMMM yyyy, H'h'mm'mn' ss's'   √ √     √ √ √  
EEEE, dd MMMM yyyy, HH'h'mm'mn' ss's'   √ √     √ √ √  
EEEE, d MMMM yyyy, H'h'mm'mn' ss's'   √ √     √ √ √  
EEEE, d MMMM yyyy, HH'h'mm'mn' ss's'   √ √     √ √ √  
EEEE dd MMMM yyyy HH:mm   √ √ √ √ √ √ √  
EEEE d MMMM yyyy HH:mm   √ √ √ √ √ √ √  
EEE',' dd MMM yyyy HH:mm:ss Z (z)     √ √ √ √ √ √ √
EEE, dd MMM yyyy HH:mm:ss Z     √ √ √ √ √ √ √
EEE, dd MMM yyyy √   √ √ √ √ √ √ √
EEE dd/MM/yyyy H:mm   √              
EEE, d MMM yyyy HH:mm:ss Z √   √ √ √ √ √ √ √
EEE, d MMM yyyy HH:mm Z √   √ √ √ √ √ √ √
EEE dd MMMM yyyy HH:mm     √ √ √ √ √ √ √
EEE d MMMM yyyy HH:mm     √ √ √ √ √ √ √
EEE M/d/yyyy H:mm   √              
dd-MM-yy 'om' hh:mm   √              
mm/dd/yy 'te' hh:mm   √              
mm-dd-yyyy 'om' hh:mm 'uur'   √              
dd/MM/yyyy HH:mm:ss   √ √ √ √ √ √ √ √
dd.MM.yyyy HH:mm[:ss]   √ √ √ √ √ √ √ √
dd MMMM yyyy HH:mm[:ss]     √ √ √ √ √ √ √
dd MMMM yyyy H:mm[:ss]     √ √ √ √ √ √ √
dd MMM yyyy HH:mm[:ss]     √ √ √ √ √ √ √
d MMMM yyyy HH:mm[:ss]     √ √ √ √ √ √ √
d MMMM yyyy HH:mm:ss zzz Z     √ √ √ √ √ √ √
d MMMM yyyy HH:mm:ss zzz √   √ √ √ √ √ √ √
d MMMM yyyy HH:mm:ss z     √ √ √ √ √ √ √
d MMMM yyyy H:mm[:ss]     √ √ √ √ √ √ √
d MMM yyyy HH:mm[:ss]     √ √ √ √ √ √ √
d MMM yyyy HH:mm:ss Z √   √ √ √ √ √ √ √
d MMM yyyy HH:mm Z √   √ √ √ √ √ √ √

Reformatting extracted text

Extracted text may require reformatting to comply with the email header format requirements. For the most reliable parsing, reconstruct emails using the following guidelines:

  1. Request that the processing vendor send a version of the extracted text without headers, or request that the extracted text is altered to meet the requirements listed under Supported email header formats.
  2. Place header fields, one per line, at the top of the file. Do not place any blank lines between fields. Limit header fields to those listed under Supported email header fields.
  3. At the end of the header, include a single blank line.
  4. Place the body of the email below the blank line. Do not include any additional text, markers, spacing, or indentation that could hide the structure of the email.

Note: Use consistent end-of-line delimiters. Typical choices are \n for Unix systems and \r\n for Windows systems.