Removal of postfix from base

Matthias Urlichs smurf at
Fri Dec 24 05:25:11 CST 2004

Hi, Colin Watson wrote:

> If it's delivering mail externally, wouldn't it need to listen in order
> to cope with the substantial number of mail servers that do callback
> verification?

I'd assume that these callback verifiers actually use the MX of the sender
and ask *there*. There's no point in connecting back to the SMTP
connection's originator, as lots of large email installations have
different machines for incoming vs. outgoing connections.

Matthias Urlichs   |   {M:U} IT Design @   |  smurf at

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