Temporary mail script

I installed and configured a temporary mail script (http://www.gentlesource.com/temporary-email/), it generates a mail and the test shows a good one, but the letters do not reach.
Returns the letter "Recipient address rejected: User unknown in virtual mailbox table"
Regular mail works fine

Log file:
Apr 13 16:34:09 imap-login: Info: Login: user=<me@post.af>, method=PLAIN, rip=178.62.193.128, lip=178.62.193.128, mpid=21301, TLS, session=<jBZfHwtN/ACyPsGA> Apr 13 16:34:09 imap(me@post.af): Info: Disconnected: Logged out in=104 out=564 Apr 13 16:34:25 imap-login: Info: Login: user=<me@post.af>, method=PLAIN, rip=178.62.193.128, lip=178.62.193.128, mpid=21303, TLS, session=<4ZtQIAtNBgCyPsGA> Apr 13 16:34:26 imap(me@post.af): Info: Disconnected: Logged out in=58 out=490 Apr 13 16:34:31 imap-login: Info: Login: user=<me@post.af>, method=PLAIN, rip=178.62.193.128, lip=178.62.193.128, mpid=21309, TLS, session=<S0CoIAtNMACyPsGA> Apr 13 16:34:31 imap(me@post.af): Info: Disconnected: Logged out in=80 out=1281 Apr 13 16:34:31 imap-login: Info: Login: user=<me@post.af>, method=PLAIN, rip=178.62.193.128, lip=178.62.193.128, mpid=21311, TLS, session=<zvOsIAtNNgCyPsGA> Apr 13 16:34:31 imap(me@post.af): Info: Disconnected: Logged out in=170 out=792 Apr 13 16:34:33 imap-login: Info: Login: user=<me@post.af>, method=PLAIN, rip=178.62.193.128, lip=178.62.193.128, mpid=21313, TLS, session=<FqbLIAtNPACyPsGA> Apr 13 16:34:33 imap(me@post.af): Info: Disconnected: Logged out in=88 out=1239 Apr 13 16:34:39 imap-login: Info: Login: user=<me@post.af>, method=PLAIN, rip=178.62.193.128, lip=178.62.193.128, mpid=21315, TLS, session=<XVomIQtNQACyPsGA> Apr 13 16:34:40 imap(me@post.af): Info: Disconnected: Logged out in=58 out=490 Apr 13 16:34:43 mail postfix/smtpd[21292]: connect from 246.red-79-148-239.staticip.rima-tde.net[79.148.239.246] Apr 13 16:34:43 mail postfix/smtpd[21292]: disconnect from 246.red-79-148-239.staticip.rima-tde.net[79.148.239.246] Apr 13 16:34:59 mail postfix/smtpd[21292]: connect from mail-wm0-f54.google.com[74.125.82.54] Apr 13 16:34:59 mail postfix/smtpd[21292]: NOQUEUE: reject: RCPT from mail-wm0-f54.google.com[74.125.82.54]: 550 5.1.1 <gasluclu@post.af>: Recipient address rejected: User unknown in virtual mailbox table; from=<tupical@gmail.com> to=<gasluclu@post.af> proto=ESMTP helo=<mail-wm0-f54.google.com> Apr 13 16:34:59 mail postfix/smtpd[21292]: disconnect from mail-wm0-f54.google.com[74.125.82.54] Apr 13 16:35:10 imap-login: Info: Login: user=<me@post.af>, method=PLAIN, rip=178.62.193.128, lip=178.62.193.128, mpid=21918, TLS, session=<jasCIwtNDgCyPsGA> Apr 13 16:35:10 imap(me@post.af): Info: Disconnected: Logged out in=104 out=564

Looks like you just need to create a gasluclu@post.af user? Or alias.

If you want to generate lots of unique email addresses, you will need to manually create an alias for each one. That will get tiring.

You might look at + addressing (I think it’s described in in the mail section on the admin pages). me+anything@post.af is routed to me@post.af.

So, me+gasluclu@post.af would be sent to you (right now, no setup needed).

Or perhaps using a catchall?