Enhancement: Quick Move functionality by mail sender

Enhancement

Hello,

I open a mail for reading. After this, I want to move it to a folder, so that the mail is not within my Inbox anymore. Therefore I created many folders based on the mail sender (people, online shops, newsletter, etc.).

Currently it is possible to move a mail via ... -> Sort -> Move -> Choose Folder. The mails are moved by me, after reading them, to the same folders again and again. Especially choosing the folder takes time, as I have many folders.

What I have in mind is an additional move functionality beside Move, let's call it "Quick Move". This Quick Move is based on the sender of the mail. The first time I choose Quick Move, it behaves like Move. I have to choose a target folder, where the mail should be moved to. This decision is automatically saved for the following Quick Move operations. With the help of this, I can quickly move a mail to a certain folder based on the mail sender. In the current Move, I have to choose the target folder again and again.

What needs to be covered in addition:

• Maybe this Quick Move can be placed at the "..." menu. This saves an additional tap.
• Administrate Quick Move folders. If I want to change or remove the target folder, I need some kind of menu.
• If a target folder is deleted, Quick Move should behave like Move, so I have to choose the target folder again. Maybe an additional hint comes up for the user ("Saved target folder for Quick Move does not exist anymore").

Environment

K-9 Mail version: 5.203

Android version: 5.1

Account type (IMAP, POP3, WebDAV/Exchange): IMAP

Best Regards,

Mario

No files or tests are named. Start by tracing the existing “... → Sort → Move → Choose Folder” flow in the Android app. Done would include sender-based folder mappings, a way to administer them, and fallback behavior when a saved target folder is deleted.