Space not trimmed in Bcc and Cc parsing

Bug #23798

Submitted:

2003-05-25 05:42 UTC

Modified:

2003-07-23 11:10 UTC

Votes:	5
Avg. Score:	4.6 ± 0.8
Reproduced:	5 of 5 (100.0%)
Same Version:	5 (100.0%)
Same OS:	5 (100.0%)

From:

guidance at g dot yi dot org

Assigned:

Status:

Closed

Package:

Mail related

PHP Version:

4.3.2RC4

OS:

Windows 2000 pro

Private report:

CVE-ID:

None

[2003-05-25 05:42 UTC] guidance at g dot yi dot org

When using blank "To", and only Cc or Bcc to send an email, like below:

mail("", "the subject", 'message body',
     "From: webmaster@$SERVER_NAME\r\n"
    ."Reply-To: webmaster@$SERVER_NAME\r\n"
    ."BCC: somebody@server.com\r\n"
    ."X-Mailer: PHP/" . phpversion());

the receiver mail server will complain user unknown error, if check the raw received mail, will like this:

......
X-Envelope-To: < somebody@server.com>
......
To:
......

Notice there's an extra space in X-Envelope-To header!
Anyhow, if "To" is not blank, the received X-Envelope-To is correct.
If don't leave space after the colon of Bcc and Cc, the problem could temporarily resolved.

Patches

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[2003-05-25 07:11 UTC] guidance at g dot yi dot org

Some mail servers don't accept blank To, so this problem can't appear. I'm just using Phorum and Mercury/32 mail server, then found this problem.
X-Envelope-To header also depends on the mail server. May not be created at all or other similar header.

[2003-06-25 13:02 UTC] jharrell at dlc4me dot com

I'm using a To: address in the mail() and a list of inner company emails under the Bcc: header... but I still get the SMTP Unknown user error... this error was not here in 4.2.3... but I can confirm that 4.3.2 does have problems with the Bcc and Cc headers... For now I guess I will send individual emails out. :(

[2003-07-06 23:40 UTC] webmaster at e-xoops dot com

Just spent 2 days on same problem under php 4.3.1 trying to send bcc & cc headers (i know they worked before).

This works:
Bcc:somone@somewhere.com,somone2@somewhere.com

This doesn't:
Bcc: somone@somewhere.com,somone2@somewhere.com

All other header fields seem to work ok as usual with the space after the :, only bcc/cc seem to be affected here.

[2003-07-23 11:10 UTC] iliaa@php.net

This bug has been fixed in CVS.

In case this was a PHP problem, snapshots of the sources are packaged
every three hours; this change will be in the next snapshot. You can
grab the snapshot at http://snaps.php.net/.
 
In case this was a documentation problem, the fix will show up soon at
http://www.php.net/manual/.

In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites in short time.
 
Thank you for the report, and for helping us make PHP better.