Thunderbird 115.4.1

What's new in this version:

- Manage Newsgroups Subscription" now displayed on Account Central when using newsgroups
- Manually configured authentication methods on accounts did no always persist
- "Send Autocrypt key in header" preference was available on accounts with no encryption key
- Message list did not automatically scroll to new messages when switching folders
- "Move/Copy to again" was sometimes displayed in the folder context menu when it should not have been
- Multiple message drafts or message templates could not be opened simultaneously for editing
- Tools > Filters dialog did not open in Unified Folder view if no messages were selected
- Printing dialog could be opened, even with no messages selected
- "From" address was editable when creating a new message from a template if the account identity contained Unicode characters
- Opening a saved .eml file in compose window did not preserve message subject from file
- Replying to some plaintext messages with desired quote selected in original message did not preserve formatting of quote
- "Edit as New", "Reply", and "Redirect" could not be used on multiple messages simultaneously
- "Reply to List" option was always enabled, even with no list to reply to
- "Archive" button in message pane was enabled on messages that could not be archived
- "Followup-To" label was incorrectly labeled as "Newsgroups"
- "Save image as" option did not work for RSS feed items displayed as a webpage
- OTR verification dialog was blank, preventing verification of OTR chat sessions
- Calendar ICS parser improvements for more reliable event import
- Permission description strings were missing from Add-Ons Manager
- Various visual fixes
- Security fixes