Apple Mail The recipient “user@domain.com” was rejected by the server.

The error message is “A copy has been placed in your outbox. The recipient “user@domain.com” was rejected by the server.

If you receive the following error message above on your Apple Mail app.

Please follow the steps below:

Go to Settings --> Mail, Contacts, Calendars.

Tap on your Mailbox Name on the right side.

Now tap once again on your mail box email address

 Under: OUTGOING MAIL SERVER:

Tap on the SMTP server.domain.com >

Under: PRIMARY SERVER:

Tap on: server.domain.com  On >

Now enter the same username and password as your incoming mail server in the user name and password field, where it states optional.

Now tap on Done to save changes.


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