I am unable to enter my mail account after having downloaded airmail 5 software. After choosing IMAP option -"test map failed" followed. I do have on my iMac apple1 desktop the mail app already
To enter your mail account, you will need to enter the correct server settings for your account in AirMail. Make sure that you have the correct settings for your IMAP account (such as your server address, username, and password).