[Mailman-Users] ERROR: User unknown
jonc at nc.rr.com
Thu Nov 15 05:41:10 CET 2001
> Nov 15 10:17:54 cerveza postfix/smtpd: reject: RCPT from
> localhost[127.0.0.1]: 550 <julianh at apc.edu.ph>: User unknown;
> from=<apc-staff-admin at apc.edu.ph> to=<julianh at apc.edu.ph>
> What do this mean? Can you help me please?
This means that the user does not exist on the mailserver. Try sending a
messaged directly to "julianh at apc.edu.ph" and see if you get a bounce.
I'll wager you will - with the message 550.
More information about the Mailman-Users