The Bat! 7.4.8

# Improvements
- Increased speed of entering a folder or sorting messages in the list by "From/To/Subject" columns if there are only Latin characters. The speed increase is mostly noticeable in folders with more than 100 thousand messages
- Welcome message (in "Inbox") is no longer used for IMAP accounts
- MD5 hash has been removed from the S/MIME preferences
- When non-OpenPGP mode is selected, the PGP menu items in the message editor are hidden
- The Bat! didn't highlight addresses with equal sign ("=") in the local-part. If such addresses were displayed in the headers, there were no menus to carry out operations over them such as adding to the address book
- Import S/MIME certificates(s) from a signed message didn't always work
# Fixes
- Malformed account transport settings on high resolution monitors
- Untranslatable tooltips in the print preview
- Fixed several memory leaks: when deleting messages, when working with the text editor and the spell checker
- Unable to start The Bat! if on-the-fly encryption (OTFE) setup had been cancelled
- Better error handling of The Bat! version checking via DNS, sometimes invalid responses could cause an Access Violation error
- Opening mail shows error popup "TMailMessage.FindIdx --- ALREADY DESTROYED!" (Fixed "ALREADY DESTROYED!" or "METHOD CALLED ON FREED OBJECT!" errors when selecting different folders on IMAP while The Bat! filters messages on IMAP)
- Fixed an Access Violation error at start related to Quick Reply, also fixed the "ClassName: EComponentError / Message: A component named __ already exists" error related to quick reply
- Messages arrived to an IMAP folder aren't filtered if they arrive while other messages are filtered
- If an IMAP filter has multiple actions, sometimes only some of them are executed
- Minor speed increase when working with internal hash structures
- The Bat! didn't properly support character encodings when working with HunSpell dictionaries, e.g. the Latvian special symbols are replaced with Cyrillic symbols in the Spell Checker
- Filtering on IMAP stops with an Access Violation error while setting color groups
- Drop-downs on the main toolbar have areas with no reaction to mouse clicks
- Editor text color and search highlight text colors were hardcoded as "black" and "white", while they had to take colors from Windows system colors (Themes)
- There was an error when trying to run The Bat! while another The Bat! process didn't exit for some reason
- Automatic filters stop working altogether for certain IMAP folders, restarting didn't help, newly arrived messages were not filtered too
- Wrong size of fonts in print preview and the printed message (in tags like "small")
- Print preview looks OK but the final print is not formatted properly
- The HTML is viewed OK but in print or print preview, margins are incorrectly calculated and the text is trimmed at the right
- There were redundant right and bottom margins on printed pages
- Searching for messages using the mid: links in other folders didn't work since 5.0.36.2 released on 02-Mar-2012
- If there were national characters in mailto: url and The Bat! was set as a default mailto: handler, these national characters were replaced to question marks. As a result, description of web-pages with national characters sent from browsers appears as question marks in Subject.
- Filling the background color of table cells fails
- "Minus" closing buttons in the message finder didn't scale on high-definition monitors; besides that, these buttons were two pixels higher than needed
- OpenPGP Error Window does not show national characters
- Truncated text field in QR-Code Generator (German GUI)
- Decryption of an email with large attachment takes much time if internal OpenPGP implementation is used
- If you collapse an account in the folder tree and restart The Bat!, this account again becomes expanded, if you had clicked the folder tabs before
- Support for modern GnuPG 2.1
- PGP 10.4 was not supported