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Edition History

Version 7.4(Build 0330)(03/30/2026))

1. Added a Smart AI Assistant feature, capable of integrating with APIs from mainstream large-scale AI models.
2. The AI Assistant feature in Webmail supports multi-language translation and response generation when reading or composing emails.
3. When reading emails in Webmail, the AI Assistant supports spam detection, content summarization, and bounce analysis.
4. The AI Assistant feature in Webmail's email composition interface supports email polishing and spell checking.
5. [Enterprise Edition] The AI Assistant supports background spam detection during the email delivery process.
6. User management now includes a hierarchical (tree-structure) department management system.
7. User groups now support hierarchical (tree-structure) management.
8. Added integration with Feishu (Lark), supporting new email notifications and QR code login; the Enterprise Edition also supports user and group synchronization.
9. Webmail's email composition interface now features an enhanced HTML editor, supporting the preservation of pasted table styles, the uploading of images as inline graphics, and Markdown formatting.
10. A new header tag, "X-WM-HasRemote" (indicating the presence of external domain addresses among recipients), has been added to email headers to facilitate filtering.
11. DBL (DNS-based Blackhole List) checks now include the HELO hostname.
12. In the Management Tools, the "Quarantine" section under Anti-Spam Settings now includes download and delete functions.
13. In the Management Tools, the "Mail Queue" section now includes download and send functions, allowing administrators to immediately send emails that are currently pending retry.
14. In email filtering rules, the filtering logic for the Sender/Recipient/CC fields now distinguishes between the display name and the actual email address.
15. When a user's filtering rule triggers a forwarding action, the system now verifies that user's outbound sending limits.
16. If a DNS lookup via UDP fails, the system will now attempt to establish a connection using TCP.
17. The "Active Connections" section in the Management Tools now displays active Webmail connections.
18. Improved the system backup functionality; LDAP and MySQL services no longer need to be stopped during the backup process.
19. When StartTLS is enabled for outbound SMTP traffic, the system now attempts the EHLO command first; if that fails, it falls back to using the HELO command.
20. Webmail Configuration — Added a feature to limit the number of days for IMAP email downloads within the "User Preferences" section.
21. Fixed an issue in the Enterprise Edition's distributed deployment configuration where email delivery to user groups would occasionally fail.
22. Fixed a bug in the system's email archiving feature where, if "Local Emails" was deselected but "Sent Emails" was selected, local emails would still be archived.
23. Upgraded LDAP to version 2.6.10; storage backend updated to .mdb files; supports establishing SSL connections.
24. Upgraded OpenSSL to 3.0.18.
25. Upgraded PHP to 8.2.30.
26. Upgraded Apache to 2.4.66.
27. Upgraded ClamAV to 1.5.1 (for Windows 2012 and later systems).
28. Added Thai language support to Webmail.
29. Windows XP and Windows Server 2003 are no longer supported.

Version 7.3(Build 0306)(03/06/2025))

1. Supports 64-bit installation packages, and 64-bit programs are more efficient.
2. Anti-spam feature added options to reject emails with non-existent SPF or PTR records.
3. The guessing password and mass mail detection add the limit on sending emails with the same subject.
4. Mailbox user status now includes "Suspended": Suspended users can receive emails but cannot log in.
5. Mailbox user properties can now enable/disable logging of operations (send, receive, delete).
6. Secure SMTP 465 port must be authenticated for sending emails.
7. SMTP, POP3, and IMAP services filter HTTP commands.
8. The cloud attachment function adds support for generating network disk download links when the client sends large emails.
9. The system signature under the domain name supports some email clients.
10. The email header adds the X-WM-AuthUser option, which can be turned off.
11. The automatic refresh of the mail queue and active connections can be turned off.
12. Optimized Internet settings and deleted dial-up options.
13. Removed RWL and SMTP response delay features.
14. Webmail user configuration box can set POP3 to mark emails as read after receiving.
15. Webmail added "mail attachments" to display all attachments in a centralized manner.
16. Webmail uses label format for email recipients.
17. Webmail pastes Excel tables as pictures when writing emails to prevent table style loss.
18. Fixed the problem of attachment filtering failure.
19. Fixed the problem of partial IMAP email body loss in single copy.
20. Upgrade Apache to 2.4.62.
21. Upgrade PHP to 8.2.27.
22. Upgrade OpenSSL to 3.0.15.

Version 7.2(Build 0524)(05/24/2024))

1. Webmail settings add secondary authentication (2FA two-factor authentication) settings and support TOTP dynamic password verification.
2. Add ADMIN configuration in the advanced settings, and the management side can configure TOTP dynamic password verification and password guessing prevention.
3. Inline image filtering under email filtering supports identifying the content of QR codes.
4. When sending a large number of emails via Webmail, a graphic verification code will be displayed to prevent mass sending.
5. The mail queue and active connections are automatically refreshed in 15 seconds under system status.
6. Add password modification records in the management user attributes.
7. User management can clear TOTP keys.
8. Fixed the problem of no sending record of scheduled emails.
9. Fixed the problem of incorrect user name when importing LDAP.
10. Upgrade Apache to 2.4.58.
11. Upgrade PHP to 8.2.20.
12. Upgrade OpenSSL to 3.0.13
13. Upgrade ClamAV to 1.3.0.
14. Fixed several Webmail security vulnerabilities.

Version 7.1(Build 0518)(05/18/2023))

1. Enhanced password policy setting function, can set multiple subdivision policy rules, and can set weak password dictionary.
2. It is allowed to modify the domain name of the common domain, both the main domain and common domain can be renamed.
3. Adjust the directory structure of user email storage, store them in sub-directories by domain name, and existing user emails will be automatically migrated.
4. Allows modification of group names and user aliases.
5. Mail migration supports multi-threaded downloading of mail.
6. Fixed some security and functionality issues.
7. Upgrade Apache to 2.4.55.
8. Upgrade OpenSSL to 1.1.1t.
9. Upgrade PHP to 7.4.33.
10. Upgrade Clamav to 1.0.1.
11. Upgrade Spamassassin to 3.4.4.

Version 7.0(Build 0630)(06/30/2022))

1. Support update password for multiuser.
2. Enhanced filter rules settings.
3. Support authorization code login for mail client.
4. Added remove client ip for mail header settings.
5. User can set time zone in Webmail.
6. Upgrade Apache to 2.4.53.
7. Upgrade OpenSSL to 1.1.1n.
8. Upgrade PHP to 7.4.28.
9. Support Windows Server 2022, Windows 11.

Version 6.7(Build 0112)(01/12/2021)

1. SMTP, POP3,IMAP support bind multiple IP and port.
2. Anti-spam support OCR.
3. Webmail added one new style.
4. Support single copy to save mail.
5. Support TLSv1.3 (above Windows 2008)
6. Support http2 protocol.
7. Enhanced SSL/TLS compatibility.
8. Upgrade Apache to 2.4.46.
9. Upgrade OpenSSL to 1.1.1i.
10. Upgrade PHP to 7.2.34.
11. Fixed public contacts import bug.
12. Fixed outlook recall mail bug.
13. Fixed server crash bug.
14. Fixed user information lose bug.

Version 6.3(Build 0408)(04/08/2018))

1. Anti-spam support DBL.
2. Webmail added one new style template for mobile devices.
3. Added online view office file function to Webmail.
4. Fixed webmail security bug.
5. Fixed DKIM mail body hash fail bug.
6. Upgrade Apache, PHP version.

Version 6.2(Build 0620)(06/20/2017)

1. IMAP automatically subscribes to Winmail system mail folder, Outlook 2013 and above can automatically identify.
2. OpenLDAP database engine upgrade, added automatic repair and emptying function.
3. The system group added the import and export functions.
4. Public contacts added the search function.
5. Added department field to user property.
6. Administrators can view quarantined message subject and recipient information, resend messages, etc.
7. Quarantine notification message to increase the resend and whitening list link.
8. Added the SpamAssassin filtering option in SMTP filtering, suspicious messages can be save to the quarantine.
9. The default admin administrator can delete.
10. SMTP can prohibit plain text authentication.
11. System security enhancements, encrypted password and many other sensitive data, can not return to the old version after the upgrade.
12. Enhanced Webmail security checks to fix multiple security vulnerabilities.
13. Upgrade Apache, PHP version.
14. Compiler update, the new version no longer supports Windows 2000. WinXP system must be installed sp3 patch.

Version 6.1(Build 0720)(08/22/2016)

1. Added DKIM support.
2. Anti-spam support Quarantine.
3. Added set one mailbox to readonly.
4. Webmail support session mode.
5. Webmail support show statistics information.
6. Fixed IMAP bug for some special mail under iOS.
7. Upgrade OpenLDAP to 2.4.44, Outlook can access the public contacts.
8. Upgrade OpenSSL to 1.0.2h, support TLS 1.1 and TLS 1.2.
9. Upgrade Apache and PHP, support PHP7.

Version 5.5.1(Build 1203)(12/03/2014)

1. Fixed IMAP bug for some special mail.
2. Improve mail server performance.
3. Improve webmail performance.
4. Upgrade PHP to 5.4.35.
5. Upgrade Sqlite to 3.8.7.2.
6. Fixed server crash bug.

Version 5.5(Build 1009)(10/09/2014)

1. Added system migration function, transfer accounts and mails from outside mail server.
2. Added mails auto-archiving and auto-cleaning function.
3. Webmail support add lable, starred, memo to one mail.
4. Webmail support show Send status in Sent folder.
5. Upgrade Apache to 2.4.10.
6. Upgrade PHP to 5.4.31.
7. Upgrade SpamAssassin to 3.3.4.
8. Upgrade OpenSSL to 0.9.8zb.
9. Upgrade ClamAV to 0.98.4.

Version 5.1.2(Build 0522)(05/22/2014)

1. Fixed webmail bug for IE11.
2. Upgrade Apache to 2.4.6.
3. Fixed webmail security bug.

Version 5.1(Build 0718)(07/18/2013)

1. Added System Flow Graph.
2. Added Greylisting function to Anti-Spam module.
3. Use sqlist store some system values.
4. Webmail support upload photo using iPhone and iPad.
5. Webmail support generate two dimensional code.
6. Fixed IMAP no-response problem using Outlook 2013.
7. Upgrade Apache to 2.4.4.
8. Upgrade PHP to 5.4.16.
9. Upgrade SpamAssassin to 3.3.2.
10. Upgrade OpenSSL to 0.9.8x.
11. Upgrade ClamAV to 0.97.7.

Version 5.0(Build 0620)(06/20/2012)

1. Added password-guessing detection function.
2. Rewrite DNS cache function to improve the domain query performance.
3. Webmail added multi-tab in default template.
4. Webmail added one new style template for iPad and Android touch pad.
5. The new webmail style template support iPhone.
6. Webmail support IE10.
7. Improve webmail show speed.
8. Support Windows 8.
9. Support Wap for mobile.
10. The personal address support add multi telephone number.
11. Default disable SSLv2 and weak encryption ciphers for https service.

Version 4.9(Build 0715)(07/15/2011)

1. Added mail call-back function, support webmail and Office Outlook.
2. Added another smtp port.
3. Enhanced password policy.
4. Added one new webmail style: simple, sush as hotmail.
5. Added one new webmail style: mini, can be used by pda and mobile device.
6. Webmail support IE9, Firefox 4, Chrome 10
7. Don't support Windows NT os.
8. Upgrade OpenSSL to 0.9.8r.
9. Upgrade Apache to 2.2.19.

Version 4.8(Build 0811)(08/11/2010)

1. Mail group support Multi-level.
2. Run SpamAssassin as service.
3. Webmail added one new style template.
4. Upgrade Apache to 2.2.15, run as service.
5. Upgrade PHP to 5.3.2.
6. Upgrade OpenSSL to 0.9.8n.
7. Webmail support IE7 and IE8.
8. The HTML editor support Firefox, Safari, Chrome.
9. Rewrite read mail code, impove the webmail performance.
10. Fixed clear netdisk error bug.

Version 4.7(Build 0217)(02/17/2009)

1. Enhanced Webmail mailing list, search functions, increase lable settings.
2. Added the domain of mailbox and network disk storage directory settings.
3. Added the domain signature file settings.
4. Added user mailbox and network disk storage directory settings.
5. Added multi relay server setting.
6. Added the system broadcast messages.
7. Added FTP data transfer options.
8. Added the time setting for automatic backup.
9. Enhanced MS-TNEF(winmail.dat) format to MIME.
10. Webmail added picture verification.
11. Webmail added paging display, such as address book, filter rules, etc.
12. Fixed SSL error does not timeout.
13. Fixed admin service not responding.
14. Fixed the mail from bug of calendar remind e-mail.

Version 4.6(Build 0618)(06/18/2008)

1. Rewrite Webmail by AJAX, Impove the webmail performance.
2. Added disk space warning function.
3. Quota of one mail box can large then 2GB.
4. Added deliver domain control of one mailbox.
5. Added access ip control of one mailbox.
6. The action of system smtp filter can set to "reject"/"deliver to special mail box"/"add flag [SPAM] in the subject".
7. The action of SpamAssassin can set to "add flag [SPAM] in the subject".
8. Added import and download function to smtp setup.
9. Added import and download function to access control of service.
10. Added import and download function to Pop3 download.
11. Added import and download function to mail filter.
12. When user view one mail in send folder in webmail, the user can resend.
13. Improve page speed when show public contact in Webmail.
14. Fixed upload and download bug using Secure FTP.

Version 4.5(Build 0912)(09/12/2007)

1. Enhanced international support, charset converted into UTF-8.
2. Added the log files stored setting.
3. Each domain can set an sender for system message.
4. Users login by hostname and ip address for SMTP/POP3/IMAP/FTP services.
5. POP3 download added the days for reserve copy and the user-defined analysis field.
6. Added to import user from the windows system AD.
7. Added Webmail WAP function.
8. Webmail's address list/address group added to batch delete.
9. Webmail's calendar added sorting function.
10. Webmail added the default signature setting.
11. Shared events/task added expiry time and password control.
12. Shared disk added expiry time and password control.
13. Fixed mail monitoring bugs.
14. Fixed DNS query bugs.
15. Fixed backup bugs.
16. Upgrade Apache to 1.3.37.
17. Upgrade PHP to 4.4.6.
18. Upgrade OpenSSL to 0.9.8e.
19. Upgrade SpamAssassin to 3.17.
20. Don't support Windows 9x,ME.

Version 4.4(Build 1124)(11/24/2006)

1. Enhanced SMTP filter, added SPF(Sender Policy Framework).
2. Enhanced SMTP filter, added trap mailbox function.
3. Enhanced right control of mailbox.
4. Webmail added one new style template.
6. Upgrade SpamAssassin to 3.13.
7. WebMail performance tunning.
8. Fixed one Calendar BUG in WebMail.
9. Fixed one mail view BUG in WebMail.

Version 4.3(Build 0302)(03/02/2006)

1. Webmail added Split recipients to compose function.
2. Webmail added filter JavaScript code to view mail function.
3. Upgrade Apache to 1.3.34.
4. Upgrade PHP to 4.4.1.
5. Upgrade OpenSSL to 0.9.8a.
6. Upgrade SpamAssassin to 3.10.
7. WebMail performance tunning.
8. Webmail added contact share function.
9. Fixed some security problem of Webmail.
10. Fixed send mail to AOL BUG.
11. Fixed postmaster can't receive mail BUG.
12. Fixed IMAP compatibility problem with JavaMail.

Version 4.2(Build 0824)(08/24/2005)

1. Enhanced SMTP filter, added Real-time White List(RWL).
2. Enhanced receiving and sending limit, can send to/receive from the special domain.
3. Enhanced password encrypt method, support md5, sha1, plain, crypt(DES).
4. Update database engine, improve database analyse speed.
5. Update SpamAssassin to 3.02 version.
6. Enhanced relay delivery, support SSL connections.
7. Webmail added certificate, can sending/receiving, read S/MIME format message.
8. Webmail added personal address group.
9. Adjusted page structure when Webmail select To/CC/BCC.
10. Webmail added recent recipients list.
11. Webmail automatically fill recipients address.
12. Webmail can download attachment in eml format file.
13. Webmail can mark as read/unread in message list.
14. Webmail can support Punycode format domain.
15. Webmail reduced analyse, improve speed when downloading attachment.
16. Webmail display file size when downloading attachment.
17. Webmail added from select list.
18. Fixed SMTP SSL connections bug.
19. Fixed Mozilla Thunderbird IMAP browser images slowly and sent status error.
20. Removed Secure LDAP.
21. IMAP server support IDLE command.
22. Separated anti-virus notification and attachment filter notification.
23. COM added interface for modified user and domain sending/receiving limit.

Version 4.1(Build 0428)(04/28/2005)

1. Allow MAIL FROM command with a null mail address (MAIL FROM: <>)
2. Added the limition of incoming/outcoming message size of.
3. Enhanced POP3 download, support SSL connection.
4. Enhanced spam filter, included SpamAssassin.
5. POP3 service support LAST command.
6. Enhanced mail montior and signature, assigned to domain manager.
7. Enhanced scheduler, disable/delete not login user and empty special folders.
8. Enhanced mail user's right.
9. Added import and export personal address in Webmail.
10. Webmail added two themes.
11. Menu display new message number in Webmail.
12. Auto-reply added start date and end date.
13. Adjusted Webmail's directory structure, improved security.
14. Fixed import user account bug.
15. Fixed time span bug in the scheduler.
16. Fixed reply message bug in text mode.
17. Fixed Mozilla Thunderbird POP3 authentication bug.
18. Added mail from for relay/directly delivery.
19. Fixed RAR encryped package misinformation virus.
20. Fixed shared file visit failed when mailuser changed password.
22. Add a Outlook Plug-in utility.
23. Fixed Opera, Mozilla Thunderbird IMAP command bug.
24. Added Spell Check in Webmail.
25. Webmail Supports Japanese and French languages.

Version 4.0(Build 1318) (01/18/2005)

1. Fixed file date format bug in Webmail.
2. Fixed show installation path bug in Webmail.
3. Fixed upload/download check bug in Webmail.
4. Fixed JavaScript check bug in Webmail.
5. Fixed IMAP folder check bug.
6. Fixed ftp port command check bug.
7. Upgrade unzipdll.dll.

Version 4.0(Build 1112)(11/12/2004)

1. Added Network Storage feature in Webmail to make the share of file and directory more efficient. (Instead of sending file to a group of people, now there is a choice to upload the file to Network Storage section and send out the link only. The recipient can retrieve the file at any time.) User can use popular FTP client tool to manage the Network Storage as well.
2. Added Calendar feature to Webmail.
3. Added Notebook feature to Webmail.
5. Added Bulletin Board feature to Webmail.
6. Added support for SMTP authentication in Domain Direct Delivery.
7. Added support for compressed attachment (*.zip, *.rar) in anti-virus module.
8. Added expiration feature to mailbox.
9. Added password retrieval function to Webmail.
10. Added automatically login function to Webmail.
11. Support send mail to IMAP Public Mailbox in Webmail.
12. Fixed display issue under XP.
13. Fixed RBL loop issue.
14. Added VRFY and EXPN command to SMTP service.

Version 3.8(Build 0820)(08/20/2004)

1. Added mail from and rcpt to check to SMTP service.
2. Added white email address list.
3. Enhanced mail filter function.
4. re-design IMAP function.
5. Fixed Webmail Session Timeout bug.
6. Fixed Pop3 download thread bug.
7. Fixed RBL check bug.
8. Fixed install bug in windows 2003.


Version 3.8(Build 0509)(05/10/2004)

1. Supports SSL secure communication for HTTP.
2. Added text filter entry for the whole mail body.
3. Added password saving for administration console tool.
4. Enhanced the SMTP SSL.
5. Added frequency control for SMTP/POP3/IMAP4.
6. Added max connection control for SMTP/POP3/IMAP4.
7. Added administration control for mail group.
8. Added import and export for mail group.
9. Added EHLO/HELO check for SMTP service.
10. Added user level filter to Webmail.
11. Added register id keep to Webmail.
12. Added download whole mail function to Webmail.
13. Webmail Supports Greek languages.
14. Fixed attachment filter bug.
15. Fixed view mail queue dump bug.
16. Fixed some IMAP command bug, support Outlook 2003.
17. Fixed domain MX lookup bug.
18. Fixed LDAP service dump bug.
19. Fixed show "one_filtered " bug for Webmail.
20. Fixed discloses installation path bug for Webmail.

Version 3.6(Build 0202)(02/02/2004)

1. Enhanced the mail filter, you can adjust order of rules.
2. IMAP support the sub folder and the name of folder can include space.
3. Enhanced the initializers tools.
4. Added remove the temporary file.
5. Supports setting max mail size of one user.
6. The mail group can add external mail address.
7. Supports Norman in Antivirus Control.
8. Added import and export function to Public Contacts
9. Webmail added auto-save the writing mail to draft function.
10. Added online receive the user's outside pop3 by webmail.
11. Webmail can select the public address and mail group when writing webmail.
12. Webmail added copy mail function.
13. Enhanced supporting UTF7, UTF8, UUCODE mail format by webmail.
14. Webmail added user can select the infomation add to public contacts or not.
15. Supports auto converting MS-TNEF (winmail.dat) attachment by webmail.
16. Added search user function to web-based administration.
17. Added Setup WebMail to Apache document to help file.
18. Fixed user lost the last visit time bug.
19. Fixed the public contacts when modify primary domain.
20. Fixed the DNS check bug when send mail to local domain.
21. Fixed the lookup user when send mail to the alias domain.
22. Fixed the default mailbox of one domain will be clear bug.
23. Fixed browser webmail occurs error when using IE5.


Version 3.5(Build 1106)(11/07/2003)

1. Added the function of reading mails in the IMAP public folder to Webmail.
2. Enhanced the function of deleting user (s) in public contacts.
3. Added the limitation to  personal address.
4. Added a function that a new user can be added to the everyone group.
5. Enhanced the filter function for easier distribution of mails.
6. Supports names of the user-defined service banner displays.
7. Fixed errors occurred from Web-based administration  when adding new user.
8. Fixed errors on Webmail signature format and saving it.
9. Supports Swedish language for Web-based administration.


Version 3.4b(Build 1022) (10/22/2003)

1. Supports SSL secure communication for SMTP, POP3, IMAP, LDAP.
2. Added set HELO host function to SMTP Setup.
3. Outside address could be added  to LDAP public contacts.
4. Added IMAP Public Folder, can setting view/post/delete right.
5. Supports Socks4,5 internet connect.
6. Added text filter entry for the whole mail header.
7. Added Attachment Filtering to Antivirus Control.
8. Supports Panda, RAV, F-Secure in Antivirus Control.
9. Rejects if sender's mail domain is not found IN DNS.
10. Checks local account in SMTP connect.
11. Provides COM object that supports ASP or PHP program development.
12. Added the function of replacing the mailbox name with username  in POP3 download.

14. Added Web based Administration.
15. Added Request Notify function to Webmail.
16. Added Save to Draft function to Webmail.
17. Added customer folder to Webmail, making it easier to change banner and text.
18. The Public Contact of Webmail will show user's full name.
19. Webmail Supports Norwegian, Danish languages. 
20. User can input domain when login by Webmail.
21. Supports notepaper selection when editing a html format mail in Webmail.
22. Fixed webmail can't login bug when user change the port of POP3.
23. Fixed Webmail's Signature format bug.
24. Fixed the bug of false notice of full mailbox. 
25. Fixed IMAP, POP3 protocol bug when user access by ximain Evolution.
26. Fixed bug of repeatedly receiving mails when using POP3 download.

Version 3.0(Build 0808) (08/08/2003)

1. Added LDAP service allows remote clients to search public contacts.
2. Added IMAP server.
3. Added mail signing.
4. Added system backup and restore function, and enhanceed mail backup.
5. Added someone domain direct delivery.
6. Added Germany and Swedish languages for webmail.
7. Enhanced the filter rule.
8. Fixed the bug that the user could not be found when sending a mass mail.
9. Added time section of scheduler.
10. Added days of history log.
11. Able to Upload a large attachment after adding  Webmail to IIS.
12. Fixed the bug that user used space and mails count less than zero.
13. Added checking mail address and invalid address during SMTP communication.
14. Added bad reception list to SMTP.
15. Sorts MX record by the PRI.
16. Fixed send exception when sometimes SMTP communication.
17. Fixed the error occurred when searching MX in CheckPoint firewall.
18. Added the sort function in user list and domain list.
19. Added importing user and exporting user function.
20. Improved prompt of admin timeout.
21. Fixed the bug that Netscape Messenger sent error during SMTP authentication.
22. Added drop function in Webmail.
23. Fixed some little bugs, changed the spelling of some words.

Version 2.4(Build 0530) (05/30/2003)

1. Fixed close open replay not active when first use initialize wizard tool.
2. Fixed system string format bug.
3. Fixed the bug that mail header lost some tags when using webmail.

Version 2.4(Build 0516)(05/20/2003)

1. Supports multiple administrators, supports independent domain administrator.
2. Supports more domain attributes.
3. Supports mutiple forward addresses at one mailbox attribute.
4. Supports converting MS-TNEF (winmail.dat) attachment into MIME message.
5. Supports setting up WebMail as a virtual directory or site of IIS.
6. WebMail performance tunning.
7. Supports Windows 2003 server.
8. The user name of POP3 download can include % character.
9. Fixed the bug that webmail could not send mail, when changing smtp port.
10. Fixed the error that server could not send mail to some domains, when enabling DNS cache option.
11. Fixed Webmail JavaScript error, when upgrading a new version.

Version 2.3 (04/02/2003)

1. Added initialize wizard tool, Let you setup a mail system in one minute.
2. Added view one mail in mail queue by Outlook function.
3. Added register a new mailbox function in WebMail.
4. Added insert table and img/flash url function to WebMail HTML editor.
5. WebMail performance tunning.
6. Fixed WebMail setup bug.
7. Fixed WebMail bug of date format error.
8. Fixed  WebMail bugs in multiple domains system.
9. Trial Version supports 20 mailboxs.
10. Fixed multiple attachment format error bug.
11. Fixed the bug of outside distribution right control .
12. Fixed bug that autorun can not be disabled. 
13. Fixed other little bug; changed the  spelling of some words .

Version 2.02 (03/04/2003)

1. Added Hotmail-like Webmail function, you can view and compose in Brower.
2. Supports support three mode anti-virus, include plugin api, support many anti-virus engines.
3. Enhanced mailbox monitor function.
4. Added mailbox backup function.
5. Mailed autoforward can set to save copy.
6. Supports setting timeount of SMTP, POP3 download.
7. Supports enable or disable one schedule job.
8. Supports RBL(Real-time Blackhole Lists) server check.
9. Supports DNS cache.
10. Fixed smtp send mail stop bug.
11. Fixed the bug that sometime 95%  of CPU was occupied. 
12. Fixed the bug that old system log files can't be cleared.

Version 1.22 (01/16/2003)

1. Smtp authentication can check "mail from" field.
2. User name of "Relay server" can include "@" character.
3. Fixed a loop bug of POP3 download with sending mail to internet setting.
4. Fixed the bug of mail delivery error messages.
5. Added timeout control to anti-virus function.
6. Optimized installation package. Downsized the package.

Version 1.20 (01/08/2003)

1. Added mail anti-virus function. The application supports several third-party anti-virus engines.
2. Two DNS servers could be set up manually.
3. Time-out function will be enabled when finding MX record.
4. Displays more information when check the latest version.
5. Error messages of starting write to system application event.
6. Control user's outsite send and receive outsite right.
7. Fixed send mail to hotmail.com BUG.
8. Fixed Mail Gateway/POP3 Download BUG.
9. Fixed Mail Monitor BUG.

Version 1.04 (11/29/2002)

1. Monitors all of inbox and outbox mail that the account is set to be monitered.
2. administration console communicates with server by SSL Encryption Protocol. So, Ver.1.04 and Ver.1.02 are not intercommunication
3. Modified some BUG : send mail to Groups, modify Groups and etc.
4. Added check the latest version function
5. Allowed to show Used Space, custom POP3 setting
6. Adjusted the interface and icon of the administration console.
7. Support Windows 95

Version 1.02 (11/01/2002)

1. SMTP/ESMTP
2. POP3
3. NT domain authentication
4. Users and User Aliases
5. Groups
6. Domains and Domain Aliases
7. Mail Gateway: POP3, ETRN
8. Mail filter and monitor
9. Scheduling
10. System Log