I have searched, and followed David Davis's fixes for horde. This seemed to have fixed horde, but I am getting a certificate error. I created new certificates, still no dice. I looked at the imap log and found this:
2004-01-20 21:53:24.220420500 tcpserver: end 5735 status 0
2004-01-20 21:53:24.220451500 tcpserver: status: 0/20
2004-01-20 21:56:41.133578500 tcpserver: status: 0/20
2004-01-20 21:57:34.283587500 tcpserver: status: 1/20
2004-01-20 21:57:34.283764500 tcpserver: pid 2320 from 127.0.0.1
2004-01-20 21:57:34.309499500 tcpserver: ok 2320 localhost:127.0.0.1:143 :127.0.0.1::32768
2004-01-20 21:57:34.364820500 imapfront-auth[2321]: * OK imapfront ready.
2004-01-20 21:57:34.393805500 2004.01.21 03:57:34 LOG5[2320:1024]: Using 'imap' as tcpwrapper service name
2004-01-20 21:57:34.495788500 2004.01.21 03:57:34 LOG5[2320:1024]: stunnel 3.22 on i386-redhat-linux-gnu PTHREAD+LIBWRAP with OpenSSL 0.9.6b [engine] 9 Jul 2001
2004-01-20 21:57:34.495979500 2004.01.21 03:57:34 LOG5[2320:1024]: imap connected from 127.0.0.1:32768
2004-01-20 21:57:34.497147500 imapfront-auth[2321]: * CAPABILITY IMAP4rev1
2004-01-20 21:57:34.497194500 imapfront-auth[2321]: 00000000 OK CAPABILITY completed
2004-01-20 21:57:34.670067500 imap(mgarza): Warning: stat() failed for /home/e-smith/files/users/mgarza/dovecot.rawlog: Permission denied
2004-01-20 21:57:34.671193500 imap(mgarza): Error: mbox: Can't create root IMAP folder /home/e-smith/files/users/mgarza/mail: Permission denied
2004-01-20 21:57:34.671239500 imap(mgarza): Fatal: MAIL environment missing and autodetection failed (home /home/e-smith/files/users/mgarza)
2004-01-20 21:57:34.672955500 tcpserver: end 2320 status 0
2004-01-20 21:57:34.672999500 tcpserver: status: 0/20
Any ideas??
This was an upgrade from 5.5u6 to 5.6u6 to 6.0 final.