Hello there, when an e-mail contains a request for a return-receipt and I confirm the resulting dialog box, the return-receipt will be sent, but Squirrelmail then pauses for about a minute before it prints the following error message: ERROR: ERROR: Could not append message to . Server replied: Message contains invalid header ERROR: ERROR: Bad or malformed request. Server replied: Invalid tag The return receipt will not be saved in the "Sent" folder. The problem appeared after the upgrade to 1.4.13 and the behaviour is very similar to the "I can send mail, but I can't reply"-problem I had with the original Squirrelmail 1.4.13, but the error message is different. Also, the session is not completely lost, I can click on a folder in the left pane and continue working. Current Setup: - Squirrelmail 1.4.13 (with Paul's "deliver.diff" patch for the "can't reply"-problem) - address_add 2.1 - check_quota 2.2 - compatibility 2.0.9 - two special purpose selfmade plugins - PHP 5.2.0 (Debian Etch) - Apache 1.3.34 (Debian Etch) - Cyrus 2.1.18 (Debian Sarge) Can anyone confirm this? Is there a fix? Thanks in advance. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ ----- squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users