mail-notification-INFO: imap.user@imap.mail.server: resolving imap.mail.server
mail-notification-INFO: gmail.user@gmail.com: retrieving feed from https://mail.google.com/mail/feed/atom
mail-notification-INFO: pop3.user@pop3.server: resolving pop3.server
mail-notification-INFO: imap.user@imap.mail.server reported an error: unable to resolve imap.mail.server: Name or service not known
mail-notification-INFO: gmail.user@gmail.com reported an error: unable to retrieve feed: Host not found
mail-notification-INFO: pop3.user@pop3.server reported an error: unable to resolve pop3.server: Name or service not known