messaging:emailHeader

Adds a custom header to the email. The body of a header is limited to 1000 characters.

Example

1<messaging:emailTemplate recipientType="Contact"
2	relatedToType="Account"
3	subject="Testing a custom header"
4	replyTo="support@acme.com">
5            
6	<messaging:emailHeader name="customHeader">
7		BEGIN CUSTOM HEADER
8		Account Id: {!relatedTo.Id}
9		END CUSTOM HEADER
10	</messaging:emailHeader>
11            
12	<messaging:htmlEmailBody >
13	<html>
14	<body>
15            
16	<p>Dear {!recipient.name},</p>
17   	<p>Check out the header of this email!</p>
18	</body>
19	</html>
20	</messaging:htmlEmailBody>
21</messaging:emailTemplate>

The example above renders the following HTML:

1Date: Thu, 5 Feb 2009 19:35:59 +0000
2From: Admin User <support@salesforce.com>
3Sender: <no-reply@salesforce.com>
4Reply-To: support@acme.com
5To: "admin@salesforce.com" <admin@salesforce.com>
6Message-ID: <19677436.41233862559806.JavaMail.admin@admin-WS>
7Subject: Testing a custom header
8MIME-Version: 1.0
9Content-Type: multipart/alternative;
10boundary="----=_Part_8_14667134.1233862559806"
11X-SFDC-X-customHeader: BEGIN CUSTOM HEADER Account Id: 001x000xxx3BIdoAAG END CUSTOM HEADER
12X-SFDC-LK: 00Dx000000099jh
13X-SFDC-User: 005x0000000upVu
14X-Sender: postmaster@salesforce.com
15X-mail_abuse_inquiries: https://salesforce.com/company/abuse.jsp
16X-SFDC-Binding: 1WrIRBV94myi25uB
17X-OriginalArrivalTime: 05 Feb 2009 19:35:59.0747 (UTC) FILETIME=[F8FF7530:01C987C8]
18X-MS-Exchange-Organization-SCL: 0

Attributes

Attribute Name	Attribute Type	Description	Required?	API Version	Access
`id`	String	An identifier that allows the emailHeader component to be referenced by other components in the page.		14.0	global
`name`	String	The name of the header. Note: X-SFDC-X- is prepended to the name.	Yes	14.0
`rendered`	Boolean	A Boolean value that specifies whether the component is rendered on the page. If not specified, this value defaults to true.		14.0	global

See Also

Visualforce Email Templates