with the "Auto added firewall policy for MTA" rule on, iphone users cannot send out email using the mail app. Strangely android is ok and the desktops with outlook and exchange online configured are ok.
Iphone users are getting the connection to mail server failed message. In the details it has the sophos cert info. I tried installing and trusting the cert on the phone but still cannot send out mail. For now the rule is off and iphone users can send out email but I'd like to turn it back on and have it all working. Any ideas?
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