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Old 9 Oct 2017, 07:08 AM   #40
n5bb
Intergalactic Postmaster
 
Join Date: May 2004
Location: Irving, Texas
Posts: 8,930
As I said before, Gmail for some reason ignores much of the message disposition notice for the normal user view. But you can see these details by using Show original when reading the message in Gmail.
Quote:
Originally Posted by n5bb View Post
...If I look at the original (raw) message contents which are received at Gmail due to the rejection, the rejection message has a 3-part mulitipart MIME body. Gmail displays this differently than Fastmail to the user if you don't look at the raw message...
The Outlook Exchange server (when viewed using Office 365) shows the following bounce (sent from "Mail Sieve Subsystem" <postmaster@messagingengine.com>):
Quote:
Your message was automatically rejected by Sieve, a mail
filtering language.

The following reason was given:
"Please don't use this address!
Bill
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