Thanks for the reply. Okay, forgive my ignorance but are you saying:
I have Axcrypt and have a file to send to Bob who also has Axcrypt.
I select “Share” on the file and enter Bob’s email address. This tells Axcrypt that the file from me can be decrypted by Bob(?). Assuming I upload the file to Dropbox and send him a link to that file for him to download and decrypt.
Since Bob set up an Axcrypt account with his own password, he can now open the file I shared with him through Axcrypt… correct?