Bug: Missing target account/folder path information to disambiguate `Move|Copy to > Recent|Favorites > Inbox|Foldername` - e.g. menu tooltip or extended menu label
Status: NEW
Priority: --
Created: 2023-04-24 18:35:02+00:00
Resolved: 2024-04-12 11:08:44+00:00

+++ This bug was initially created as a clone of Bug #1798374 +++

- Users have no way of telling apart different target folders with same folder name from `Move|Copy to > Recent > ...` menu for reusing those targets. 
- Problem is worse for users with large, similar folder structures (IT support etc.) who are most likely to use this ux-efficiency feature to avoid re-digging into deep folder structures.
- Same for `Move|Copy to > Favorites > ...`  by analogy.
- We need to add information to disambiguate the targets, e.g. a tooltip on the target folder menu items.

**Steps to reproduce:**

1. Have two folders with same name (may or may not be in different accounts), e.g.
  - `Account 1 > Inbox` *and*
    `Account 2 > Inbox`
  - `Account 1 > Project 1 > Planning` *and*
    `Account 1 > Project 2 > Planning`
2. Move one message into the first twin folder
3. Move another message into the second twin folder
4. Look at `Message > Move|Copy to > Recent > ...` with an intention of reusing a specific recent target folder

**Actual results:**

- Ambiguous multiple target folders with same name and no way of telling them apart:
```
  Move|Copy to > Recent > Inbox
                          Inbox
                          Planning
                          Planning
```
- No way of knowing the account the target folder belongs to
- No way of knowing the folder path for different folders with same folder name on one account
- User confusion and perceived dataloss when due to impossibility of disambiguation, wrong target folder is used, then messages are not found in the expected target folder

**Expected results:**

- target folders of `Move|Copy to > Recent > ...` should not be a lucky guessing game
- user needs to have a way of knowing the full folder path including account name for each target folder to be able to tell apart different folders with same name

**Suggested simple, light-weight fix:**

- Add a tooltip with the full account/folder path to each target folder menu item.
  - Advantages:
    - Maintain slim UI (folder name only)
    - Keep implementation simple, and fix the worst part of this problem fast
  - Disadvantages:
    - Still need to hover each target to find out the details.
- Perhaps we could use status bar, but tooltip seems better (in-place).

**Exploring other/complementary ways of fixing this:**

- Afasics, most other ways of fixing this would involve adding text directly into the UI.
  - labels between the target folder menus, e.g. account name
  - account name into the target folder menus
  - adding (some) folder info into the target folder menus (??)
- Richard L. has explored some such solutions in his Bug 1829710 Comment 0.
- Such solutions will be harder to implement and may cause significant UI bloat which defeats the purpose of simple ux-efficiency. Consider long folder paths, long account names etc.
- Highlighting target account/folder in folder pane would be nice, but also not easy to get the behaviour right, as target may scrolled out of view, collapsed etc.