Regardless of the issue, the “IMAP server not responding” error message can be resolved with some patience and one of the following solutions. Refresh the inbox. Send an email from the problematic inbox. Force-quit from

You can go to settings and check if the option of Fetch New Data is on. If it is off, your iPhone mail will fail to update. … Go to Settings > Tap Account &

Maybe you configured your mail client with a wrong outgoing server name: have a look at our list of SMTP and POP providers to double check it, or contact the provider. Firewall or antivirus issues.

Cannot send emails: How to fix email sending issues Check your internet connection. Yup. … Check your SMTP server details. … Verify all usernames and passwords. … Check your SMTP server connection. … Change your