* v1.5 - Skip Testing if RemindMe is subfolder of a folder of type "inbox".
This is necessary for accounts that automatically save sent emails into the Inbox, than the Inbox becomes Type "sent".
* v1.6 - internal Testversion
* v1.7 - Several API updates. Debug mode turned on
* v1.7.1 - Improved debug messages
* v1.7.2 - changed create folder API to user folder.id of the parent folder
instead of the folder object itself.
* v2.0 - Use the mouse wheel on the buttons to change the return time
* v2.1 - Made the code working for TB115 (MacOS) and TB128 (Linux)
* v2.2 - Create RemindMe Folder in top level of the Account to work better
with Unified Folders
* v2.2.1 - disable debug messages. Set move back time to 6am.
* v2.2.2 - bug fix: skip move back for accounts with have no RemindMe folder
* v2.2.3 - using acct.id to create RemindMe folder in Account-Root
* v2.3 - Up/Down Arrow keys can be used to change the snooze time.
* v2.3.1 - adding returntime as property to moved email
* v2.4 - changed to Manifest v3 - some major coding changes. Requires TB 128 or newer !
- gave up on legacy compatibility
- Add a feature to send the summary by email when Email Report button is pressed
- return emails immediately, if no date is found in the local storage
* v2.5 - Added Preferences dialog
* v2.6 - changed back PluginID to previous one to have easier upgrade path for v1 users.

* v1.1 - Add Show button which generates a report of emails
in the RemindMe folder and thier return times.
* v1.2 - RemindMe Button in Composer Window
Clicking in Summary on Subject opens the email in a new Tab
Clicking in Summary on Author starts a ReplyToAll Composer
force background color to white
* v1.3 - bug fix: Ignore Accounts that have no Inbox
added "at 5pm", "next Monday", "in 4 weeks"
removed "in 2 hours", "in 3 days"
* v1.4 - Added messagesUpdate Permission to be compatible with Thunderbird 128 and later
Adjusted some buttons