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This page is for hot fixes for the MailEnable product.
You should ensure that you have taken appropriate precautions for rolling back such hotfixes before installing them.
Rollback procedures are typically provided in the readme file associated with the update.
Notification of updates are communicated through the MailEnable Update List. This list can be subscribed from the MailEnable home page or by accessing Online Services.
With the exception of security updates, it is recommended to wait for a product update unless you are specifically experiencing the issue addressed in the related hotfix.
If you do not understand the install instructions, please do not proceed the installation. MailEnable usually provides an updated release shortly after the posting the update to this page.
ME-10042: Monday, August 18, 2008
IMAP Hotfix/Update
Priority: Recommendation
Applies to:
3.52 Professional Edition
3.52 Enterprise Edition
Reason:
Updated: 18 August 2008 (changes only apply to Professional Edition)
+ Contains update/new MEAINFY.DLL that allows Professional Edition to use the same real time notification delivery as currently available in Enterprise Edition
+ New notification interface allows connected clients to be immediately notified of new messages as they are delivered into the mailbox
+ New notification interface allows METRAY to query concurrent IMAP connections
+ New notification interface allows changes made to messages in webmail to be notified to connected IMAP clients
Updated: 14 August 2008
+ Postoffice connector update to improve speed of message delivery
+ APPEND and COPY commands now mark new items with recent flag
+ Fixed issue where UID COPY commands may take a large amount of time time complete
+ Added ability to place _RESET.DTY file in folders to instruct IMAP clients to reload message list
+ Postoffice connector update to improve speed of message delivery
+ APPEND and COPY commands now mark new items with recent flag
+ Fixed issue where UID COPY commands may take a large amount of time time complete
+ Added ability to place _RESET.DTY file in folders to instruct IMAP clients to reload message list
Updated: 13 August 2008 (Updated)
+ Patched issue where server timeouts may occur on expunge.
+ Additional Stability/mutexing improvements associated with concurrent connection notification
Updated: 12 August 2008
+ NOOP IMAP response may indicate incorrect number of messages (potentially causing delays in messages appearing in client)
Updated: 08 August 2008
+ Notifications to copy move and append commands may report extra message in folder.
Updated: 06 August 2008
+ additional locking modifications to resolve index/mailbox contention (causing occasional outlook UID errors and potential instability under load)
+ message flag notifications to other connected mailbox clients may not receive all flag updates in situations where multiple changes are made in one transaction).
Originally Posted: 01 August 2008
+ Addresses issue with possible IMAP crashing under load with multiple connections to same folders
+ Addresses issue with IMAP not immediately displaying all messages within folders (whereby messages could take an indeterminate amount of time to be realized by the client)
ME-10040: Thursday, March 13, 2008
SMTP/IMAP service hotfix
Priority: Critical
This Hotfix includes hotfix ME-10039 for convenience. If you have MailEnable Standard and have already applied ME-10039 there is no need to apply this fix.
Applies to:
Standard version before 1.986
Professional version before 3.14
Enterprise version before 3.14
If you are running older versions of MailEnable, then this hotfix also applies to the following versions:
Professional version before 1.87
Enterprise version before 1.44
Professional version before 2.52
Enterprise version before 2.52
Reason
+ Fixes a bug with EXP/VRFY where remote users could cause the SMTP connector to crash
+ Fixes IMAP issues from Secunia advisory http://secunia.com/advisories/29277/
ME-10039: Sunday, March 09, 2008
SMTP Service hotfix
Priority: Critical
Applies to:
Standard version before 1.986
Professional version before 3.14
Enterprise version before 3.14
If you are running older versions of MailEnable, then this hotfix also applies to the following versions:
Professional version before 1.87
Enterprise version before 1.44
Professional version before 2.52
Enterprise version before 2.52
Reason
+ Fixes a bug with EXP/VRFY where remote users could cause the SMTP connector to crash
ME-10033: Wednesday, May 30, 2007
MTA Hotfix/Update
Priority: Moderate
Applies to:
1.6-1.85 Professional Edition
1.1-1.42 Enterprise Edition
2.0-2.37 Professional Edition
2.0-2.37 Enterprise Edition
Reason:
+ Addresses issue with MailEnable System Filtering where filters applying a subject prefix may cause a null pointer exception. This exception may then lead to the MTA deleting messages.
ME-10031: Tuesday, April 03, 2007
MailEnable Security Lockdown Utility
Priority: Recommendation
Applies to: MailEnable 1.X and 2.X Versions
Reason:
This update significantly locks down the rights and permissions required for MailEnable protocol services.
More information on the update is available here: www.mailenable.com/security/lockdown.asp.
You should carefully read the above-mentioned document to understand the changes that the update will make to the server.
- Download the ME-10031.EXE file associated with this update notice
- Run the executable
- Additional information on the update are outlined in the associated Read-Me.txt (also located in Mail Enable\Updates\ME-10031)
Notes:
- Plesk users should review KB Article ME020478 before applying this update.
- If you are running the update on a domain controller, you should check that the IME_SYSTEM account is assigned the "Logon as Service" right under the Administraive Tools|Local Security Policy
- If you have problems with SSL having run this update, you should review KB Article ME020479 .
ME-10027: Monday, December 18, 2006
MailEnable Core Services Security Update
Priority: Critical
Applies to:
1.98 Standard Edition (and earlier)
1.6-1.84 Professional Edition
1.1-1.41 Enterprise Edition
2.0-2.35 Professional Edition
2.0-2.35 Enterprise Edition
Reason:
+ This security update provides updated services for MailEnable Standard, Professional, and Enterprise Editions.
+ The services have been updated to include additional checking/prevention against exploitation through any unforseen buffer overflow vulnerabilities.
+ These updates also contain patches to all previously published MailEnable hotfixes.
ME-10026: Monday, December 18, 2006
POP
Status: Hotfix has been superceded by ME-10027.
Priority: Critical
For MailEnable Standard: version 1.98 and earlier
For MailEnable Professional: version 1.84, 2.35 and earlier
For MailEnable Enterprise: version 1.41 2.35 and earlier
Reason:
+ Security Vulnerability with MailEnable POP Service
- Download this file
- Instructions are contained within the associated Read-Me.txt
ME-10019: Monday, November 27, 2006
NetWebAdmin Critical Update
Priority: Critical
Applies to:
Professional Edition 2.32
Enterprise Edition 2.32
Reason:
+ A user may login to webadmin using a blank password
ME-10007: Friday, November 04, 2005
Mailbox Delivery Event Registry Updates
Priority: Non-Critical
For MailEnable Professional: version 1.6 and later
For MailEnable Enterprise: version 1.1 and later
Reason:
+ Registry settings for disabling all mailbox delivery events
+ Plesk customers may experience looping problems with Plesk provided Mailbox Delivery Event
+ Includes fixes to issues addressed previous updates (including security updates)
- Download this file
- Instructions are contained within the associated Read-Me.txt (along with registry import files)
ME-10001: Wednesday, March 30, 2005
General Update Recommendation
Priority: Recommendation
Users of Enterprise Edition 1.23/2.0 , Professional 1.79/2.0 , MailEnable Standard 1.97 and before should upgrade
their software to a more recent version.
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