Hello Everybody, Exim4U version 1.2.3 was released today. This release is a critical security release. As such, all Exim4U installations should immediately be upgraded to version 1.2.3. This release addresses several security vulnerabilities in Exim4u v1.2.2 that were inherited from the base Vexim 2.2.1 php code. Exim4U version 1.2.3 may be downloaded from here: http://exim4u.org/html/download.html A summary of the changes and enhancements in version 1.2.3 may be reviewed here: http://exim4u.org/svn/exim4u_src/tags/1.2.3/VERSION Instructions for upgrading Exim4U version 1.2.2 to 1.2.3 are included in the change log here: http://exim4u.org/svn/exim4u_src/tags/1.2.3/CHANGELOG The security vulnerabilities were identified by Mike Garratt who also provided guidance in fixing the identified issues as well as personally correcting many of the weaknesses himself. Mike also backported all of the security fixes to Vexim 2.2.1 and has forwarded the revised Vexim code to Avleen Vig who has agreed to publish a new Vexim release shortly and which will incorporate these security fixes. Thanks to Mike for all of his efforts in behalf of the Exim4U and Vexim communities! The backported Vexim version is available in the Exim4U downloads directory at: http://exim4u.org/download/ The Vexim file name is: vexim_2.2.1_php_security_update-unsupported.tar.gz The backported Vexim version my be downloaded directly from: http://exim4u.org/download/vexim_2.2.1_php_security_update-unsupported.tar.g... We urgently recommend that all Exim4U and Vexim users immediately implement Apache .htaccess authentication protection for all installations until you are able to implement these security fixes. We also recommend that you consider retaining the .htaccess authentication for additional protection even after implementing the fixes. See: http://exim4u.org/svn/exim4u_src/tags/1.2.3/SECURITY Exim4U is an open source derivative work of Virtual Exim (Vexim). Visit the website at: http://exim4u.org Exim4U Feature Comparison: http://exim4u.org/Exim4U_Feature_Comparison_1.2.x.pdf Product Brochure: http://exim4u.org/exim4u_features_1.2.x.pdf FYI, Gordon Dickens