[imp] Login problem with CRAM-MD5

[alex.marsal at carglass.es]

   Hi mates, I recently migrated my server from courier to dovecot and  
i'm unable to login using horde. I've checked dovecot.log and it gives  
me a password mismatch error and the method is CRAM-MD5. I've tried  
login with squirrelmail and thunderbird and it works great but they  
use plain auth.

   How can I fix it? It worked with courier as I suppose horde used  
cram-md5 too. Is there any way to force horde to use plain auth?

   Thanx!