The subject line basically says it all. I am still trying to figure out this problem on my own, but our webmail system (which gets rather heavily used) is offline until this gets resolved, so I'm sending this message in hopes of a quick reply (since I'm down to having to figure out courier's source code).

When a user logs into the webmail system, and selects a folder, webmail hangs on processing the [#F] directive in folder.html. (Is there documentation somewhere of what these directives are?) Looking at ps -elf, it showed webmail had called "gzip -c" and truss showed that process was hung waiting for input. I tried disabling gzip (the --without-gzip option in webmail), now it's just webmail hanging, waiting for input from something.

IMAP is working fine.

Any suggestions appreciated - as I mentioned, I'm trying to go through the source code to figure out what #F is doing.

Also, is there any way to search the courier-users archive? There doesn't seem to be a way from http://lists.sourceforge.net/lists/listinfo/courier-users.

System: courier-0.36.1 Solaris 8/SPARC