88 votesMartin supported this idea ·Martin commented
The same problem here. I just bought the app yesterday and can't use it at all because my old emails are not being download. I use plenty of different folders in my IMAP inbox and Airmail only downloaded few messages from each folder, even though I use "All Messages" setting in the menu. In Postbox I used before there is a special command in the menu to sync all the folders and download messages for an offline use. How do I force Airmail to download all the old messages from the server?