AntispamSniper for Windows Mail : history of changes

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[ + Added feature ]
[ * Improved/changed feature ]
[ - Bug fixed (we hope) ]

version 2.8.1.1

[-] Fixed the incompatibility with AdMuncher and the latest versions of antiviruses: NOD32, McAfee, Panda.
[*] The following methods are improved: filtering spam by the presence of linked images, antiphishing filter.
[-] In certain cases the odd messages are leaved in Deleted Items folder.
[-] Internal bugfixes and optimization.

version 2.7.1.8

[-] Fixed hang-ups during marking a message as spam or ham.
[-] Minor internal bugfixes.

version 2.7.1.5

[*] The speed of classifying messages is improved.
[*] The Status column values in Filtering Log are sorted by the numerical value of spam ratio.
[+] The plug-in assigns the name "#untrusted#" for the mailing list identifier (List-Id) in Friends list after marking as spam a message with the same List-Id. The messages from untrusted mailing lists are classified using the full set of antispam methods.
[-] The plug-in didn't check the rule names for duplicates during importing rules from xml.

version 2.7.1.1

[+] The plug-in uses List-Id header value instead of From during classifying the mailing list messages. The email addresses are not extracted from the body of mailing list messages, and List-Id field value is used for updating white and black lists of email addresses.
[*] The switching to testing mode works faster.
[-] The white rules were not used if a message was recognized as spam by anti-phishing filter or by attachment rules.
[-] Some messages with attachments became corrupted after filtering.
[-] The file size limit was not used during filtering the attachments.
[-] The email client crashed on closing it from menu.
[-] A button for emptying Junk folder is added on General tab of the plug-in settings.

version 2.6.1.5

[-] The errors occurred on automatic creation of a spam folder for some restricted IMAP accounts.
[-] The delays during classifying small messages via IMAP are eliminated.
[-] The odd spaces were added sometimes to large message subjects during classifying the messages.
[*] The plug-in prevents creating new accounts after changing IP address of the listed domain.

version 2.6.1.2

[-] Fixed incompatibilities with some email servers.
[-] The odd string "Received: for …" appeared in message body on downloading messages from some servers.
[*] Internal improvements for better performance and stability.

version 2.6.0.9

[*] Periodical auto-save is added for the Filtering Log.
[*] The compatibility issues with Panda, DrWeb and other programs filtering mail connections are eliminated.
[-] The filtering by headers worked improperly with disabled flag "Store the copies of messages deleted by headers on the server, for allowing undeleting the false positives".
[*] The plug-in adds "Received: for <mailbox@domain>" to the message headers automatically for non-SSL POP3 accounts, where mailbox@domain - is the mailbox address from POP3 account settings in plug-in.
[*] Minor internal optimization and bugfixes.

version 2.6.0.7

[+] 64-bit version is available.
[*] The messages containing large HTML body with many hyperlinks are filtered faster.
[-] False positives are eliminated for the rules containing conditions with negation flag.
[-] Unexpected breaks of connections during filtering headers are handled more correctly.
[*] "Send and receive messages on startup" flag is disabled automatically to prevent downloading mail before the plug-in's initialization.

version 2.6.0.5

[-] The filtering worked slowly when the whitelist contains items with several subsequent symbols '*'. The new version removes the odd symbols '*' automatically.
[*] The option "Execute DNSBL checks for headers only" is removed from DNSBL dialog. The new version allows blocking spam by IP address during checking headers only.
[-] Aborting checking headers may lead to loosing the stored spam, previously marked as deleted by headers.
[*] The plug-in classifies the downloaded messages in background with low priority to avoid freezing the email client during this process.

version 2.6.0.1

[+] The rule conditions for message headers are now applied to attachment headers too.
[+] The subsystem for blocking spam by the checksum of attachments now works for the message text/html body too.
[+] The messages, which contain recipient email address in sender email address, are not recognized as non-spam by the whitelist and classified using full message contents.
[*] The updated classification algorithm is less sensitive to training mistakes.
[-] The better protection from unexpected shutdowns is implemented for the configuration files.
[-] Minor UI bugs fixed.
[*] The name of attachment is displayed in filtering log for the messages blocked by attachment checksum.

version 2.5.0.3

[-] The email client displayed the error message "ERR" during checking POP3 accounts on some servers.

[*] The manual is updated.

version 2.5.0.2

[*] The trainable algorithm is improved. New filter learns faster and able to separate spam from good messages with better confidence.
[-] The plug-in was unable to filter IMAP for some email servers.

version 2.0.1.2

[*] The plug-in shows “Checking headers” window only for long operations.
[*] DNSBL checking works faster when downloading many messages.
[-] The letter case was changed in conditions on importing rules from XML.
[+] It is possible to change the size of many configuration windows. The plug-in saves the position of these windows and the widths of columns in lists.
[-] Several minor bugs are fixed in classifier.
[-] Windows Defender blocked SniperInstwm.exe on Windows start.

version 2.0.0.4
Initial release.

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