-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hallo,
MDaemon 7.2.0 release ftp://ftp.dutaint.co.id/altn-mdaemon/md720_en.exe ftp://ftp.dutaint.com/altn-mdaemon/md720_en.exe - ------------------------------ MDaemon 7.20 - August 24, 2004 - ------------------------------ SPECIAL CONSIDERATIONS - ---------------------- All or parts of this file may not be localized. If you're using Windows XP with Service Pack 2 installed and use Internet Explorer to access the LookOut theme in WorldClient make sure that you allow WorldClient to open popup windows because it may hamper your ability to open up draft messages, open attachments and any other popup windows that WorldClient uses. MDaemon no longer supports versions of WebAdmin older than 3.00. You can obtain the latest version of WebAdmin here: http://www.altn.com/WebAdmin/ The installer will warn about this. The address book white listing system is now enabled by default both globally and for each of your users. The previous defaults (of disabled) could not be preserved. If you wish to disable the use of the address book white listing system turn off the global switches found at Setup| Spam Filter|White list (auto). If you are upgrading and have not already configured a Bayesian spam learning folder the installer will ask if you want your Bayesian engine configured automatically. If you say yes then a default setup of Bayesian learning IMAP public folders will be created and the learning system will be enabled. Also, MDaemon's public IMAP folder support will be enabled. The format of the MD_UserInfo record in the API was changed to add two new members - CheckAddrBook and UpdateAddrBook - booleans related to the new address book related white list functionality. See MD-API.HTML for a description. Any custom software you have created which uses the API or the MD_UserInfo struction will probably have to be recompiled with the new MD_UserImports.h and MD_UserImports.cpp files included in the \Docs\API directory. Several of MDaemon's SpamAssassin configuration files were renamed as follows: 70_MDaemon_Whitelist.cf -> 80_MDaemon_Whitelist.cf 87_MDaemon_Report.cf -> 80_MDaemon_Report.cf 89_MDaemon_Scores.cf -> 80_MDaemon_Scores.cf 90_MDaemon_Surbl.cf -> 80_MDaemon_Surbl.cf 83_MDaemon_Whitelist_from.cf -> 80_MDaemon_Whitelist_from.cf 85_MDaemon_Blacklist.cf -> 80_MDaemon_Blacklist.cf All MDaemon's configuration files should be under a single numerical root. MAJOR NEW FEATURES - ------------------ * SUPPORT FOR WEBADMIN 3.0 * MDaemon no longer supports versions of WebAdmin older than 3.00. You can obtain the latest version of WebAdmin here: http://www.altn.com/WebAdmin/ A new menu selection for configuring WebAdmin 3 was added to the Setup menu. The configuration options associated with WebAdmin 3 are covered in the documentation accompanying that product. * SIMPLIFIED BAYESIAN SYSTEM * To simplify setting up the Bayesian learning process a new button was added to the Bayesian tab on the Spam Filter labeled 'Create'. This button will create the following public IMAP folder structure and configure your MDaemon to use it: <Bayesian Learning> - root IMAP folder <Bayesian Learning\\Spam> - false negatives go here <Bayesian Learning\\Ham> - false positives go here Default access permissions to these folders will be setup such that, by default, only local users of local domains have access and that access is limited to Lookup and Insert. The postmaster user will be setup with Lookup, Read, Insert, and Delete permissions. The Bayesian auto learning system is now enabled by default and the HAM/SPAM threshold defaults were changed from -2.0/15.0 to 0.1/12.0. The Advanced Bayesian configuration dialog has been changed to include edit controls for configuring the number of sample spam and sample non- spam messages MDaemon will require before the Bayesian engine kicks in. The previous defaults of 200 ham and 200 spam have been changed to 25 ham and 25 spam in order to get the Bayesian engine up and running faster. Accuracy will improve over time as further samples submitted either manually or via the auto learning system are processed. * AUTOMATED BAYESIAN HAM LEARNING * One of the difficulties in getting the Bayesian engine running quickly and reliably is providing a constant stream of known non-spam (HAM) messages for it to learn from. Users often do not realize that it is critical to the learning engine that it receive samples of "good" mail and not just spam. A new switch was added to the Spam Filter|White List (auto) tab to try and automate the process of feeding the Bayesian engine with samples of known "good" mail. The "Update Bayesian engine with copies of white listed messages" switch will cause MDaemon to place copies of qualified messages into the Bayesian non-spam (HAM) learning folder. For a message to qualify for this feature it must either be an incoming message destined for a local user from a source which exists in that user's WorldClient address book -or- it must be a message sent from a local user addressed to a recipient which exists in that users World- Client address book. Since qualification requires use of the address book white listing feature, that feature must be enabled in order for any message to qualify. If you do not wish messages sent from local users to remote recipients to ever qualify edit the following setting in the MDaemon.ini file using notepad: [SpamFilter] UpdateHamFolderOutbound=No (default Yes) When a message qualifies it is automatically copied into the Bayesian non-spam (HAM) learning folder. Messages are copied even if automatic Bayesian learning is switched off. That way when it is turned on or when manual learning takes place a set of non-spam messages will be available to learn from. Not every message which qualifies is copied into the learning folder. To save disk space and CPU power MDaemon will copy the first XX messages and then every YY'th qualifying message from that point forward. By default, XX = 25 since MDaemon's default configuration is to expect 25 ham messages before Bayesian scoring can begin. It is possible to change this value using the MDaemon GUI. If you do, then XX becomes that number. By default, YY = 10 and can be changed by editing the following setting in MDaemon.ini: [SpamFilter] HamSkipCount=YY (default 10) Finally, once ZZ qualifying messages have been found MDaemon starts the whole process over. The value of ZZ can be changed by editing the following setting in MDaemon.ini: [SpamFilter] HamMaxCount=ZZ (default 500) Hopefully, this logic will allow a constant stream of known "good" mail for the Bayesian engine. Depending on your existing configuration you may need to enable this feature manually. Please check the access permissions on your ham learning public folder. Users should probably not be granted read access to this folder for security reasons. * SURBL (SPAM URI REALTIME BLOCKLIST) SUPPORT * MDaemon's SpamAssassin component now includes the SpamCopURI 0.18 plugin. The following was taken directly from www.surbl.org: SURBL differs from most other RBLs in that it's used to block messages based on the domain names in message body URIs (usually web sites), for example, those which have been previously reported to SpamCop. Some of the recent domains are visible on SpamCop's Spamvertised sites page. So SURBL is not used to block spam mail servers like most other RBLs; instead it allows you to block messages based on spam domains that occur in the message body. For more information go to http://www.surbl.org MDaemon is preconfigured to query several sites. You can turn SURBL support off and edit the SURBL configuration file using a new tab in the Spam Filter GUI. * IMPROVED SPAM FILTER * MDaemon's Spam Filter was updated with SpamAssassin v2.64. For more information visit http://www.spamassassin.org. A new option for dealing with spam was added. You can now elect to have spam placed into a "Spam Trap" public IMAP folder. When this option is added spam emails are flagged as spam but rather than allowing them to route through to your users they are all placed into the "Spam Trap" public IMAP folder. By default only the postmaster has access to this public IMAP folder. At midnight each night MDaemon will email the postmaster telling him the number of messages in the spam trap. CHANGES AND ADDITIONAL NEW FEATURES - ----------------------------------- o By default MDaemon always includes the original message when sending NDR notifications. If you would like to toggle this behavior you can do so via new switches on the Setup|Primary Domain|Delivery tab by pressing the button at the bottom of the dialog to open the Retry Queue configuration. o A White List button was added to the Reverse Lookup dialog box. This will allow you to setup IP addresses which are exempt from the reverse lookup process. By default, local IP ranges are included in the white list. A semaphore file called ReverseExcept.sem will force a reload of the exception file should it be edited outside of MDaemon. o The default public and shared IMAP folder prefixes were changed so as to include the / char at the end. This allows them to appear in a better heirarchical structure inside IMAP clients. o MDaemon no longer uses the WISE update program (WiseUpdt.exe) to check for and acquire updates. This program was deleted by the installer and replaced with our own updater (MDUpdater.exe). o A lot of dead code was removed from the old SMTPWnd engine which was left over from when the inbound/outbound engines were split up. o WorldClient's Standard, Redline and Globe templates have been overhauled to use the World Wide Web Consortium's standards for HTML 4.0. o Speed and load time optimizations were performed on LookOut theme. o Changed default SpamXcpt.dat and ReverseXcpt.dat files to CIDR notation. o The queue count indicators were updated to help identify frozen queues. o Added a switch to Misc Options to toggle creation of the MasterEveryone list at MDaemon startup. o Added some style to the new install welcome message. o Added non-English version fetching capability to MDaemon's updater. Previously, all non-English users were sent to Alt-N's "Select a Distributor" web site. o The installer no longer backs up each and every file to the BACKUP folder during an install. These files were useless. Instead, the installer will automatically backup just the APP folder to: \MDaemon\Backup\%Old version% App Folder\ You can go through the \Backup\ folder and delete old backup files to free space when you have time. o When MDaemon looks up the A record for the value passed in the HELO/EHLO command as part of the reverse lookup process it can check the MX records also but by default it won't since A records are required by RFC in the case of HELO/EHLO values. If you want to change this you can set the following switch in MDaemon.ini using notepad: [Special] HeloLookupMX=Yes (default No) o The default Bayesian ham folder name for new installs was changed from 'Ham' to 'Non-Spam'. o The 'Received-SPF' header will honor the 'Create secure received headers' switch from Misc. Options. o It is possible to set the Password settings for Everyone and Master- Everyone mailing lists. o MDaemon's Queue & Statistics Manager now loads all public folders into the queue list rather than just the top-level folders. If you want to keep the old behavior, edit \MDaemon\App\MDStats.ini and set [QueueOptions] RecursePublicFolders=No (default Yes) o A switch was added to the Site Policy editor to toggle it on and off. o The word 'abnormally' was removed from certain protocol termination strings since it can give the wrong impression that an error has taken place. o Added button to Tarpit tab to edit the white list file. o Added '15 chars max' to errant password message box. o Added support for LOGSETTINGS.SEM which forces reload of changed log file settings. o Added MD_ImportUsers to API for WebAdmin 3.0 o Tarpit button editors use MD's editor rather than notepad now. o By default, the special Spam & Ham learning addresses are enabled now. o The IMAP server includes the "body language" value in its FETCH BODYSTRUCTURE response. o By default the switch to refuse messages when the MAIL reverse lookup returns 'domain not found' has been enabled. FIXES - ----- o fix to errant description text on Bayesian auto learn tab o fix to possible crash when opening the autoresponder editor o fix to Abuse warning not taking lists or accounts into consideration o fix to MasterEveryone list not being created at startup o fix to AntiSpam toggle switch on GUI working in Standard version o fix to errant tab order on Accounts|Quotas tab o fix to CF errantly compressing attachments when the message is already deleted or moved. o fix to incorrect WorldClient settings appearing on Stats tab sometimes o fix to CF/AV problem where TNEF message would be erroneously deleted o fix to AddrBook.xml file not being created when WC directory missing o fix to list aliases not removed when secondary domains deleted o fix to RSET resetting previously refused status of SB lookup o fix to MD allowing multiple sub/unsub auth records in authlst.dat o fix to auto-extraction ignoring top-level encode method header o fix to WorldClient support for Opera in the Globe and Redline themes o fix to alignment of the address book columns in the LookOut theme o fix to incorrect WorldClient-generated URL to WebAdmin o fix to character set used by the Polish WorldClient translation o fix to content filter not detecting all ZIP files properly o fix to MDStats including .rte files in the queue message count o fix to ComAgent addressbook synch showing <BR> tag for multi-line street address field o fix to Check/Update address book account settings not being retained o fix to failed LDAP lookups not banning the connecting IP (tarpit) o fix to expired auto responders preventing automatic address book update o fix to 'backup config' option enabled in ghost GUI - ghost can't do it due to design flaw o fix to WorldClient wrapping very long lines of an HTML message o fix to WebAdmin and WorldClient not being able to send notifications to MDaemon if they're running in IIS under Medium or High application protection. A workaround is to make the IWAM_computer account a member of the Administrator's group. What you may now do instead is fill out MDaemon's Service Settings Network Resource Access dialog and they will use that account to send the notifications. o fix to urgent update process not working for DomainPOP users and sites not taking email directly from Alt-N o fix to installer not stopping WebAdmin before installing MDaemon o fix to not removing .LCK files from gateway directories at startup o fix to SpamAssassin exception sometimes causing queue lockups o fix to crash sending certain malformed emails to lists - -- syafril - ------- Syafril Hermansyah -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQFBLB1WJDdq0WWNVhYRAiGMAJsH6jnPEx/wAfqFw1CapXII3DasTwCdGg1h nysCydaGkgP3mVkMW0G9JkI= =X90C -----END PGP SIGNATURE----- -- --[MDaemon-L]------------------------------------------------ Milis ini untuk Diskusi antar pengguna MDaemon Mail Server. Mohon tidak posting dalam format HTML! Arsip : <http://mdaemon-l.dutaint.com> Moderator : <mailto:[EMAIL PROTECTED]> Henti Langgan : <mailto:[EMAIL PROTECTED]> Berlangganan : <mailto:[EMAIL PROTECTED]> Versi Terakhir : MD 7.1.2, LD 2.1.0, WA 2.0.8, MDAV 2.2.6, MDGW 1.0.7

