The Bat! Home Edition 5.4.0

# New features
- PluginAPI: Message tags can be manipulated
# Improvements
- Some mailers are known to violate RFC2047 5.(3) and split multi-octet character across adjacent 'encoded-word's (we concatenate adjacent 'encoded-word's with the same character set to work around this issue)
- User interface fixes at the Account" menu
- Cosmetic fixes under the "Account -> Properties" menu
- yandex.ru e-mail settings were added
- Hunspell engine was updated to version 1.3.2
- Now the user has less steps to select user dictionary to add words to a spell checker dictionary
- Interface fixes in the "Help" menu
- Cosmetic fixes at IMAP Settings
- Preferences dialogue should now always appear in the centre of the screen
- Default mail server settings for www.outlook.com were added
- Custom ServersInfo.INI can be placed into the mail directory in order to add default transport settings for new accounts
# Fixes
- Message Finder: the option for searching of the whole words only was ignored
- Messages about invalid PNG files are not displayed; instead as much data as possible is recovered from the broken images
- RFC-822 headers weren't immediately visible when selecting HTML message ("View > RFC-822 Headers" mode)
- An account with non-administrator privileges could not operate the "Preferences" dialogue
- IMAP. Negative counter error after message expunging
- Changes of column widths in Address Book tree were lost after program restart
- Birthday notification can be invisible and lock the program
- HTML template cannot be used for messages created from command line
- Source View - the Print function was not working correctly
- "TTaskUpdater.DecUse: negative reference counter, the "already destroyed!" error message while performing folder maintenance
- Possible multi-threading problem while terminating folder maintenance
- Current server's SMTP Authentication settings were not taken into the configuration dialogue when "SMTP on-the-go" was used
- "Watch and Send files" scheduler action incorrectly encoded long file names
- PluginAPI. The filter wasn't used when getting the message list
- Some 8-bit encoding problems when sending a message to an Address Group
- Root CA certificates have been updated
- Some 8-bit encoding problems when sending a message to an Address Group have been fixed
- Selected Headers of the Message Editor were shown wrong in menus
- Changing of a message priority was not reflected at the MailTicker(TM)
- Read filters were always invoked regardless of the "Manual Only" settings
- Message editor: some HTML messages were quoted in a wrong way
- Timeout in account settings wasn't used for IMAP connection
- Certificates/keys from PFX files with unknown attributes could not be imported
- Attachment name could be incorrectly encoded
- When a message reminder was set up, the default notification settings were not used
- Text in HTML reply could be trimmed when printed
- Quick Reply from separate windows could use a wrong message for reference
- Clipboard could be permanently locked (until program restart)
- A bug with PGP passphrase caching has been fixed
- Fixed a negative counter error on IMAP after message expunging (additional fix)
- Import from CVS-file with some fields empty but enclosed by quotes into the address book returned incorrect results
- Date decoding can fail if specified date is before January 1, 1601 (UTC)
- Sometimes messages from closed password protected accounts were shown in MailTicker(TM) and could be viewed when double-clicked. To workaround this issue ask password.
- Program could not be closed after attachment loading on IMAP
- The Bat! didn't properly decode inline PGP and UUE from HTML-only messages
- Message tags with non-ASCII characters could be encoded in a wrong way
- Quick Reply was using addressee information only in the %QTO macro, now this information is used by default
- Message Finder - "Any part" conditions was not stored in the search history
- When account was locked, sometimes it was possible to read folders with unread messages
- HTTP requester can lose data from server when proxy with authentication was used
- Quick templates were not shown as a Forward button sub-menu
- Some problems with printing selection from a message viewer
- Fixed icon assignment (message icon was shown as sorting icon)