Apple Mail app unable to connect to server or verify third party accounts
Error messages include:
Connections to the server “imap.ionos.com” on the default ports timed out.
Mail (not responding)
Could not connect to this IMAP server
This has been happening for the past 2 weeks and it's disrupting my business and personal work. What is there to do to avoid it from recurring? Should I DELETE the Mail application and replace it with something else? Your reply is requested at your earliest opportunity.
Thank you
MacBook Pro 15″, OS X 10.11