[pysieved] Dovecot SASL

[Jonathan Stewart <jonathan at kc8onw dot net>]

After trying to auth using PAM it turns out that the python PAM module
used is specific to Linux-PAM so I decided to try using Dovecot SASL
like I use with Postfix.  I can start pysieved now but I get "Bad
username and password" in Thunderbirds sieve plugin and

Auth returns
'CH\tPLAIN\tplaintext\nVERSION\t1\t0\nSPID\t54374\nCUID\t3200\nDONE\n'

on the console.

Any suggestions?

Thanks,
Jonathan