problem with dovecot + pam_krb5

[jbehling]

Hi:

I'm trying to use roundcube with dovecot to do auth with the pam_krb5 module. It appears that roundcube is sending [email protected] as the user (which then fails because kerberos thinks the @domain is a realm). Is there any way that I can get roundcube to send just the username to dovecot? I can successfully login through telnet to dovecot, so I'm pretty sure the issue is with my roundcube config.

Thanks!

[Julius Caesar]

I have no experience with kerberos, but have you checked the following option in the config:
$rcmail_config['username_domain'] = '';