Ability to export multiple messages to eml
Ability to drag and drop multiple emails to Finder (folder somewhere).
I keep folders for clients and when the project is done, or at the end of the year, I when to purge the folder and keep .eml copies of the correspondence with the rest of the files for the customer.
Using the 'Export to EML...' only does 1 message at a time, and using a rule takes a lot of set up for an ad hoc need.
Thanks for your consideration of this.
in airmail 3 .. just drag and drop it out of airmail into a finder folder. works with one 1 email only.. or 20.