[Mailman-Users] Mail Delivery System

[Alexandros G. Fragkiadakis]

hi all,

the last few days i get hundreds of warnings like the following:

Transcript of session follows.

 Out: 220 xxx.xxx.xxx.xx ESMTP Postfix
 In:  ehlo xxx.xxx.xxx.xx
 Out: 250-xxx.xxx.xxx.xx
 Out: 250-PIPELINING
 Out: 250-SIZE 20480000
 Out: 250-VRFY
 Out: 250-ETRN
 Out: 250-AUTH PLAIN LOGIN
 Out: 250-AUTH=PLAIN LOGIN
 Out: 250-ENHANCEDSTATUSCODES
 Out: 250-8BITMIME
 Out: 250 DSN
 In:  mail FROM:<mylist at xxx.xxx.xxx.xx> size=1059
 Out: 250 2.1.0 Ok
 In:  rcpt TO:<megan>
 Out: 451 4.3.0 <megan>: Temporary lookup failure
 In:  rset
 Out: 250 2.0.0 Ok
 In:  quit
 Out: 221 2.0.0 Bye


For some reason mailman tries to send email to users like "megan". This
user does not even exist.

Do you have any ideas what can be wrong?

Thanks in advance,

Alex




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