- Remove Open Mail layout repair from MAIL_INBOX_UPDATE
- Avoid repeated SetParent/SetPoint/frame-level work during inbox refresh bursts
- Only repair the Open Mail button when its state is actually wrong
- Keep recovery on addon load and mailbox open
- Bump version to 1.4.10
- Recreate the Open Mail button if it is missing
- Restore its parent, position, text and click handler
- Ensure the button stays visible above the inbox UI
- Reapply the fix when the mailbox opens or updates
- Bump version to 1.4.9
- Fix MailMailButton nil errors in SendMailFrame_CanSend and sendmail_clear
- Keep a safe reference to the original Send Mail button
- Add fallback handling for MailSubjectEditBox
- Improve compatibility with UI/mailbox modifications
- Update version to 1.4.8
- Update README and audit documentation
Validated in-game without Lua errors. Adds compatibility and safety fixes for TurtleMail on Turtle WoW 1.18.x / Octo while keeping upstream code largely intact.