Mar 27, 2009 · Hi, I installed and activated the mail programm according to the instruction by SWISSCOM. I can receive mail und I can send mail to [email protected] but if I send a mail to [email protected] I get a message: e-mail cannot be sent via server "smtpauth.bluewin.ch" .... restricted relaying not allowed!

Sep 16, 2024 · I called Apple Support today (December 5th) and after about 10 minutes doing a screen share and discussing which devices Mail works correctly and which do not, the Apple Support Senior Advisor confirmed that this is a known issue that Apple Engineers are working on.