Hello Am 23.09.20 um 15:29 schrieb nikos: > Hello list. > > For some reason none of hotmail or outlook users don't receive any of > our newsletter. Finally all of them auto unsubscribe. > > The following is an error received form protection.outlook.com: > > Remote Server returned '550 5.6.0 CAT.InvalidContent.Exception: > ExchangeDataException, Decoding of header Subject failed+ADs- raw value: > +AFs-Ps+AF0- > +AD0-?iso8859-7?b?wer98fnz5yDF8OX05enh6t7yIOXq5N7r+-fPn8iDz9Oft?+AD0-; > cannot handle content of message > > That happened since September 10th this year. Before, all received > without problem. > > Any suggestions? >
Seems you have an encoding problem in your subject fields. I assume you add something which isn't in a character set matching your List settings for default language. Therefore mailman doesn't encode it properly and sends 8-bit characters in the subject. Specifically the starting: +AFs-Ps+AF0-+AD0- Kind regards, Christian Mack ------------------------------------------------------ Mailman-Users mailing list -- mailman-users@python.org To unsubscribe send an email to mailman-users-le...@python.org https://mail.python.org/mailman3/lists/mailman-users.python.org/ Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: https://www.mail-archive.com/mailman-users@python.org/ https://mail.python.org/archives/list/mailman-users@python.org/
