I'm using 1.4.20, and I found a mail which contains an unencoded character in the Subject: header line. When I'm trying to get a folder listing of a folder containing just this one (broken) mail, squirrelmail will loop infinitely, the associated php5-cgi process will hog the CPU: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 12402 www-data 20 0 69144 28m 18m R 100 0.5 1:45.49 /usr/bin/php5-cgi stracing the process yields no result: webmail:~# strace -p 12402 Process 12402 attached - interrupt to quit I have to kill -9 the process to get rid of it. I could send the problematic mail here... -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt@xxxxxxxxxx | http://www.charite.de ------------------------------------------------------------------------------ ----- 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