Does
config getprop qpsmtpd Bcc return "enabled" or "disabled"?
If it returns "enabled", and if
config getprop qpsmtpd BccUser returns the default value of "maillog", then the server will try to deliver a copy of all incoming email to "maillog@<your.default.domain>"
Unfortunately, "maillog" does not exist as a local user or alias by default.
You can fix this by:
1) Disabling the "Bcc" function:
config setprop qpsmtpd Bcc disabled2) Creating a user named "maillog"
3) Creating a pseudonym named "maillog" for an existing local user
4) Changing the Bcc recipient address to one that works[/list]