[Mailman-Users] mails to lists are passed erroneously to cyrus

Mark Sapiro mark at msapiro.net
Thu Jul 7 08:11:46 CEST 2011

On 7/6/2011 11:37 AM, Egon Frerich wrote:
> If I send a mail to v at schwach.de via my local email account mailman
> delivers the mail to the list members.
> But if I send this mail via an external email account then the mail is
> handled by cyrus and I get this message:
> verify_user(user.fetchmail) failed: Mailbox does not exist
> Why is the email handled by cyrus?

Presumably because the MX for the schwach.de domain in DNS is
mail.schwach.de whose IP address is and this is not the IP
address of your Postfix/Mailman machine.

Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan

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