What does it mean when iPhone says Cannot verify server identity?
When your iPhone prompts you with, “cannot verify server identity” error, it’s telling you that the mail server’s certificate is fake. In short, this error occurs due to your iPhone’s strict verification of your mail server certificates.
How do I verify my mail server on my iPhone?
How do I verify the mail settings on my iPhone, iPad, or iPod touch?
- Go to the settings screen. From the iPhone, iPad, or iPod touch main screen, tap: …
- Verify the “Incoming Mail Server” settings. …
- Verify the “Outgoing Mail Server” settings. …
- Verify the folder settings (optional).