Please bottom-post to keep context... > On 28/07/2023, Paul Lesniewski <paul@xxxxxxxxxxxxxxxx> wrote: >> >> On Thu, July 27, 2023 9:57 pm, Paul Lesniewski wrote: >>>> I am writing to report an issue with SquirrelMail 1.4.23-svn. >>>> We have a Linux server with the following environment : >>>> 1. Apache/2.4.39 with OpenSSL/1.1.1l >>>> 2. PHP 7.3.4 >>>> 3. squirrelmail-20190221_0201-SVN.locales.tar.bz2 >>>> 4. Six SquirrelMail plugins >>>> compatibility-2.0.16-1.0 >>>> html_mail-2.3-1.4 >>>> tnef_decoder-1.0-1.4.0 >>>> undelete-2.0-1.4.0 >>>> view_as_html-3.8 >>>> vlogin-3.10.2-1.2.7 >>>> 5. access two IMAP servers >>>> one runs "Panda IMAP 2010.417" (built from Alpine-2.26 package) >>>> one runs "Microsoft Exchange IMAP4" >>>> This copy of SquirrelMail works perfectly. >>>> Recently, we upgraded SquirrelMail to >>>> "squirrelmail-20230725_0200-SVN.stable.tar.bz2". >>>> Exactly the same configurations are applied to the new tree. >>>> The "<path to squirrelmail>/src/configtest.php" reports no error. >>>> Users login are successful but the right frame shows the following >>>> error >>>> : >>>> # Connect to Panda IMAP >>>>> ERROR: Bad or malformed request. >>>>> Query: FETCH 1,32 (FLAGS UID RFC822.SIZE INTERNALDATE >>>>> BODY.PEEK[HEADER.FIELDS >>>>> (Date To Cc From Subject X-Priority Importance Priority Content-Type >>>>> )]) >>>>> Server responded: Syntax error in header fields >>>> # Connect to Microsoft Exchange >>>>> ERROR: Bad or malformed request. >>>>> Query: FETCH >>>>> 23448:23449,23537,24173,24213,24402,24433,24452,24468,24505,24637,24673:24676 >>>>> (FLAGS UID RFC822.SIZE INTERNALDATE BODY.PEEK[HEADER.FIELDS (Date To >>>>> Cc >>>>> From >>>>> Subject X-Priority Importance Priority Content-Type )]) >>>>> Server responded: Command Argument Error. 11 >>> I just enabled the "info" plugin, went to Options --> IMAP server >>> information, enabled the first three example commands, and entered a >>> cut-and-paste of the command from your report, adjusting the requested >>> IDs >>> for my inbox count... as an example: >>> FETCH 1710:1712,1716 (FLAGS UID RFC822.SIZE INTERNALDATE >>> BODY.PEEK[HEADER.FIELDS (Date To Cc From Subject X-Priority Importance >>> Priority Content-Type )]) >>> The server didn't have any problems with this command. Can you please >>> use >>> the "info" plugin to further diagnose? Can you sniff the IMAP traffic >>> for >>> an older instance that is working as well as the new installation and >>> compare how the commands look different? >> You can also open up functions/imap_messages.php and find both instances >> of $extra_small_header_fields in the FETCH commands (approximately lines >> 750 and 752) and remove it and the space before it. There is a chance >> that >> your IMAP servers are being fussy about one extra space. If you can >> confirm that is the issue, I can issue a fix. > > Yes, removing $extra_small_header_fields for FETCH in > "functions/imap_messages.php" solves the problem immediately if no > plugin is used. > > When I put back the plugin "vlogin", users cannot login (in both > implementations). > > What other workaround is required ? Please first apply this patch and try it again "the right way" (you can also wait to grab the next nightly build tarball) https://sourceforge.net/p/squirrelmail/code/14991/ Otherwise, the vlogin problem sounds unrelated and would need logs and further diagnosis. -- Paul Lesniewski SquirrelMail Team Please support Open Source Software by donating to SquirrelMail! http://squirrelmail.org/donate_paul_lesniewski.php >>>> We then replicate the SquirrelMail installation on another server : >>>> 1. Apache/2.4.56 OpenSSL/3.1.0 >>>> 2. PHP 8.1.17 >>>> 3. squirrelmail-20230725_0200-SVN.stable.tar.bz2 >>>> 4. no SquirrelMail plugins >>>> This copy of SquirrelMail has the same problem as described above. >>>> Please kindly advise. ----- 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