multipart/alternative
e-mails; text/plain
and text/html
According to RFC 1341 and http://www.freesoft.org/CIE/RFC/1521/18.htm:
MIME-Version: 1.0 From: Foo <foo@bar.com> Subject: Test mail Content-Type: multipart/alternative;boundary=np675e0cfb527cd
This is a MIME encoded message. --np675e0cfb527cd Content-type: text/plain;charset=utf-8 This is the text/plain version. --np675e0cfb527cd Content-type: text/html;charset=utf-8 This is the <b>text/html</b> version. --np675e0cfb527cd--
<?php
$boundary=
uniqid
(
'np'
)
;
$headers=
"MIME-Version: 1.0\r\n"
;
$headers.=
"From: Foo <foo@bar.com>\r\n"
;
$headers.=
"Subject: Test mail\r\n"
;
$headers.=
"Content-Type: multipart/alternative;boundary="
. $boundary ."\r\n"
;
$message=
"This is a MIME encoded message."
;
$message.=
"\r\n\r\n--"
. $boundary ."\r\n"
;
$message.=
"Content-type: text/plain;charset=utf-8\r\n\r\n"
;
$message.=
"This is the text/plain version."
;
$message.=
"\r\n\r\n--"
. $boundary ."\r\n"
;
$message.=
"Content-type: text/html;charset=utf-8\r\n\r\n"
;
$message.=
"This is the <b>text/html</b> version."
;
$message.=
"\r\n\r\n--"
. $boundary ."--"
;
//mail('bar@foo.com', 'Test mail', $message, $headers);
?>