#41297 [Bgs]: bcc line not fully parsed if it contains \r\n

ID: 41297 Updated by: derick@php.net Reported By: mattyrobuk at googlemail dot com Status: Bogus Bug Type: Mail related Operating System: All PHP Version: 5.2.2 New Comment: Ilia, that's not how I read the RFC 2822 (http://www.faqs.org/rfcs/rfc2822.html, section 2.2.3): "The process of moving from this folded multiple-line representation of a header field to its single line representation is called "unfolding". Unfolding is accomplished by simply removing any CRLF that is immediately followed by WSP. Each header field should be treated in its unfolded form for further syntactic and semantic evaluation." So unless the normal BCC header does not allow a space there, the header as specified is totally valid. However, I still don't see how this is a bug in PHP, as we simply pass on the headers to the sendmail binary on Unices. Previous Comments: ------------------------------------------------------------------------ [2007-05-05 14:55:25] iliaa@php.net Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php You need to take out the space in front on the Bcc header. ------------------------------------------------------------------------ [2007-05-05 14:51:23] mattyrobuk at googlemail dot com Description: ------------ RFC 822 and RFC2822 demand that the bcc header line is not more than 998 characters long but allows for inclusion of folding whitespace (\r\n). Including \r\n in the BCC header causes additional email addresses in the BCC header to be ignored by the mail() function. Reproduce code: --------------- $to = 'to@domain.com'; $subject = 'Test message'; $body = 'Test message.'; $headers = 'From: Administrator <admin@prescriber.org.uk>' . "\r\n"; $headers .= 'MIME-Version: 1.0' . "\r\n"; $headers .= 'bcc: bcc1@domain.com,\r\n bcc2@domain.com' . "\r\n"; Expected result: ---------------- Email should be sent to to@domain.com and BCC'd to bcc1@domain.com AND bcc2@domain.com. Actual result: -------------- Email is sent to to@domain.com and BCC'd to bcc1@domain.com bcc2@domain.com never gets the email. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=41297&edit=1