I just installed scalix 11 on redhat 5 and everything seemed to go without and problems. I created some users and tried sending mail. The email sits in the outbox for a bit and then drops into the drafts folder. I check the /var/log/maillog file and see this output:
Apr 1 14:00:19 hostname postfix/master[2559]: daemon started -- version 2.3.3, configuration /etc/postfix
Apr 1 16:37:33 hostname postfix/smtpd[3740]: connect from hostname.domain.com[10.10.10.1]
Apr 1 16:37:35 hostname postfix/smtpd[3740]: warning: hostname.domain.com[10.10.10.1]: SASL LOGIN authentication failed: authentication failure
Apr 1 16:37:35 hostname postfix/smtpd[3740]: lost connection after AUTH from hostname.domain.com[10.10.10.1]
Apr 1 16:37:35 hostname postfix/smtpd[3740]: disconnect from hostname.domain.com[10.10.10.1]
I found some info in a thread about another error and added my domain names and ip address to /etc/mail/access , /etc/mail/local-host-names , and /var/opt/scalix/jl/s/sys/smtpd.cfg but still get the error. Again, this is a clean install of Redhat and Scalix. Not sure what to look at. Any help will be appreciated.