Hi, Courier with authvchkpw almost works.
It does not handle roaming users under authdaemon, which is not a real problem since courier implements authentication on smtp with SSL. However it ignores .qmail-* files in ~vpopmail/domains/<vdomain>/ folder, although it recognizes correctly .qmail-* files in ~vpopmail/domains/<vdomain>/user/ folder. Is my understanding correct? I used the current latest courier and vpopmail installations. Is there a way to make .qmail-* files in ~vpopmail/domains/<vdomain>/ work correctly for courier? Courier seems a good all-in-one solution for mta, but it lacks a tool to manage virtual domains in a simple enough way as far as I know. That is what vpopmail + qmailadmin do very well. The problem described above seems to be the only problem with courier + vchkpw. Otherwise courier + vchkpw + vpopmail + qmailadmin would be a perfect solution for me. Are there other better solutions?