POPmonitor 2.1 (MacOS X) - Changes
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- Improved filter functionality
  - Added option to create second criterion based on AND operator
  - Added filter actions so a filter can now trust, flag or delete mail
  - Split Header filter into Header Name and Header Data filters
  - Added option to use regular expressions as search strings

- Improved bounce procedure
  - Last used bounce address is saved
  - Added option to enter custom bounce address
  - Fixed bug where the Select Bounce Address popup menu would show
    incorrect e-mail addresses
  - Improved error reporting when errors occur while sending bounce
    messages
  - Fixed bug where sending bounce messages could get out of sync with
    the ISP's SMTP server causing errors during the bounce procedure

- Improved notification
  - Changed Classic alert icons to MacOS X alert icons
  - Added the account name to the title bar of connection error dialogs
  - Fixed bug where notification messages would not always close when they
    were expected to
  - New mail is reported only once, when it shows up in the mailbox for
    the first time
  - Added option to define custom sound (system sound or AIFF, MIDI, WAVE,
    MP3 file) for background notification
  - Added option to disable error notification when running in the
    background
  - Added auto-dismiss option for error dialogs to prevent dialogs from
    stacking up when used in server environments
  - Added option to create log files

- Changed Account Settings window
  - Changed tab names to Server Settings and Mail Handling
  - Improved layout of the Server Settings panel
  - Moved advanced POP and SMTP server settings to separate windows
  - Added custom SMTP user ID and password option
  - Added custom SMTP port option
  - Added option to automatically delete mail after bouncing it

- Changed/added menu items
  - Added menu item Check All Accounts to the File menu
  - Added menu item Show/Hide All Accounts to the Window menu
  - Added option to hide all windows when switching to the background
  - Changed menu item name Select Blocked/Filtered to Select Flagged
  - Added keyboard shortcuts to menu items Edit Trusted Senders,
    Edit Blocked Senders and Edit Filters
  - Added menu item User Guide to the Help menu for easier access to
    the User Guide

- Improved interface
  - Changed layout of the Application Preferences window
  - Fixed behavior where opening an Account Settings window would
    immediately launch the preferred e-mail application
  - Changed behavior where selecting multiple messages and accidentally
    double-clicking one of them would result in the selected messages being
    opened. Double-clicking messages to open them now only works when the
    Shift and Command keys are not pressed
  - Improved stacking of message windows
  - Added server's message ID info (UIDL) to the message header
  - Changed status message in message window so it now shows why a message
    is trusted or flagged
  - Added status message to the Account window, Trusted Senders window,
    Blocked Senders window and Filters window indicating the number of
    items listed and the number of items selected
  - Added resize handle to the Trusted Senders window, Blocked Senders
    window and Filters window
  - Improved sorting of multi-column lists
  - Fixed bug that caused certain listbox actions such as resorting or
    choosing Select All to perform at a noticeable slow pace
  - Fixed bug where account windows would not properly display when
    POPmonitor became the frontmost application again

- Miscellaneous improvements
  - Added option to see message list in the Dock
  - Improved User Guide
  - Improved parsing of ISO-8859 encoded characters
  - Fixed bug where parsing the From header would sometimes give
    an incomplete result
  - Fixed bug where using the & sign in an account name or message subject
    would make it impossible to select that name from a menu (the & sign
    will now automatically be replaced by a + sign)
  - Fixed bug where missing message IDs could cause problems when reading
    or deleting mail
  - Fixed bug where checking a mailbox after disconnecting could cause
    a loop of error messages
  - Fixed bug where server connections sometimes would not be terminated
    properly
  - Added Import Assistant window to import e-mail addresses from other
    applications and text files
  - Added Paste From Clipboard button to the Registration window to allow
    the registration code being copied/pasted from the Kagi payment message
  - Changed behavior where a schedule would not run if the account window
    was hidden
  - Fixed behavior where POPmonitor would freeze during startup if one of
    the preferences files was damaged