Unable to send emails after iPhone upgrade to iOS 26.2

After upgrading my iPhone to iOS 26.2, I had problems connecting to my Xfinity Comcast email account. I reset my password then went to my MacBook Pro / Catalina and opened my Microsoft Outlook 365 mail and updated my password. I can receive emails but not send on both my iphone and Mac. I have entered the proper Incoming port 465 and outgoing port 993 from Xfinity. Not working. Any suggestions?

iPhone 13 Pro, iOS 26

Posted on Dec 18, 2025 12:47 PM

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1 reply

Dec 18, 2025 12:52 PM in response to psw26

psw26 wrote:

After upgrading my iPhone to iOS 26.2, I had problems connecting to my Xfinity Comcast email account. I reset my password then went to my MacBook Pro / Catalina and opened my Microsoft Outlook 365 mail and updated my password. I can receive emails but not send on both my iphone and Mac. I have entered the proper Incoming port 465 and outgoing port 993 from Xfinity. Not working. Any suggestions?

Suggest you contact Xfinity support or look at their support site/forums.

Unable to send emails after iPhone upgrade to iOS 26.2

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