[Mailman-Users] mailman doesn't send messages from smart phone

[Camelia Botez]

One of our user tried to send an e-mail to a mailing list from his smart phone including an attachment.
He got back the following error message:

The attached message was received as a bounce, but either the bounce format was not recognized, or no member addresses could be extracted from it.  This mailing list has been configured to send all unrecognized bounce messages to the list administrator(s).


How can I fix this?


Thank you for help