I have been using Airmail for about an year. It like it, and live with its issues such as slow startup (because I have many mailboxes), and irresponsive when ne

I have been using Airmail for about an year. It like it, and live with its issues such as slow startup (because I have many mailboxes), and irresponsive when network changes or when machine wakes from standby; I have to always force quit it.