Hi Wietse,
You wrote:
What benefits could there be to Postfix's reformatting of the
diagnostic information?
For security reasons Postfix never presents error messages and
responses as is especially when information does not have a
known-to-be trusted origin. Instead, Postfix removes
Hi Wietse,
Thanks for your reply:
I am not sure whether this is specified in an RFC, but I understand
that for every part of the remote MTA's response which starts with
544- there should be a new line in the message to the sender.
Error reports are standardized in 346[1-4]. I invite you to
Thanks, as always, for Postfix! I have been using it for at least ten
years what I describe below is the first time I have questioned how
well it works. This is version 2.3.3 on CentOS 5.1.
When Postfix (or any other MTA) attempts to send a message to another
MTA, and that remote MTA rejects
