[Mailman-Users] What causes an "Uncaught bounce notification" ?

Mark Sapiro mark at msapiro.net
Sat Nov 26 18:36:47 CET 2011

Steve wrote:
>I have a subscriber who successfully posts to my GNUMailman list ( 2.1.13 ).
>However, every once in a while one of her emails gets bounced to me,
>the listowner, as an "Uncaught bounce notification".
>How can I figure out what she is doing to cause this?

The short answer is she sent the mail to LISTNAME-bounces at ... instead
of LISTNAME at ...

This probably happens because she is using an MUA (maybe MS Outlook)
that replies to the Sender: header address. The FAQ at
<http://wiki.list.org/x/RoA9> may be helpful.

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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