Help and Support for
Apple iPhone 11 Pro Max
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I can't send and receive email messages on my Apple iPhone 11 Pro Max iOS 15.0
Cause 2 of 3: The incoming or outgoing mail server isn't available
Depending on which mobile network or Wi-Fi network you're connected to, your provider's email servers may be unavailable.
Solution: Use the outgoing server assigned to you by Vodafone.