Quoting Emeric Jhelil <emeric.jhe...@univ-lemans.fr>:
Hi, I am using horde-webmail-1.2.2 with dimp-1.1.1. I meet these kind of errors in my apache logs (they appear by two). - after login choosing dimp : [Fri Apr 03 17:52:46 2009] [error] PHP Warning: Cannot modify header information - headers already sent in Unknown on line 0, referer: http://test/imp/login.php [Fri Apr 03 17:52:46 2009] [error] PHP Warning: Cannot modify header information - headers already sent in Unknown on line 0, referer: http://test/imp/login.php - in dimp, selecting options or compose [Fri Apr 03 17:52:54 2009] [error] PHP Warning: Cannot modify header information - headers already sent in Unknown on line 0, referer: http://test/dimp/ [Fri Apr 03 17:52:54 2009] [error] PHP Warning: Cannot modify header information - headers already sent in Unknown on line 0, referer: http://test/dimp/ I have selected in my horde/config/conf.php : $conf['compress_pages'] = true; And they disappear if it is set to false. It seems to be linked to the flush function used in horde/dimp/lib/DIMP.php (header function) . The errors don't occur if compress_pages is set to true and the flush is commented out. Firebug shows these differences in the "GET dimp" http response header : 1) with flush and compress_pages = true : Vary: Accept-Language Transfer-Encoding: chunked 2) without flush and compress_pages = true : Vary: Accept-Language,Accept-Encoding Content-Encoding: gzip Content-Length: 5155 Can it be resolved by a better configuration of my webmail ? Are these missing header informations harmless ? Is it better to comment out the flush function in horde/dimp/lib/DIMP.php or to let these warnings occur ?
Generally this means you have an extra space in a config file somewhere (not in a PHP code block).
michael -- ___________________________________ Michael Slusarz [slus...@horde.org] -- IMP mailing list - Join the hunt: http://horde.org/bounties/#imp Frequently Asked Questions: http://horde.org/faq/ To unsubscribe, mail: imp-unsubscr...@lists.horde.org