Import from ArGoSoft Mail Server

• Handling hashed passwords for accounts imported from ArGoSoft Mail Server
• Fixed an issue of losing connections immediately after failed login attempts

Multiple changes

• Fixed a typo on the /user/Settings page
• Updated the value of Issuer field when generating 2FA code

Info box after deleting the message

• Removed the box informing user that the deleted messages will be kept only for a specified number of days.

Admin Account

• Ensured that the Admin account always has admin rights