

(Enterprise) Improved filter result cache for performance, especially when more than policy exists (Common) Improved Quarantine Notification e-mails for size (Enterprise) Fixed minor issue in OpenAdministrationModule application regarding disposing resources (Enterprise) Fixed minor issue in Crash Diagnostics Report Manager regarding enumerating crash diagnostics directory (Common) Optimized parsing of mail for performance (Common) Optimized parsing of header value attributes for performance (Common) Optimized MIME to SMTP conversion for performance (Enterprise) Fixed minor inconsistencies in statistics calculations (Enterprise) New database schema for Statistics (Exchange) Fixed minor issue with processing e-mails sent to distribution groups where specific mailboxes exists multiple times after Exchange has expanded the list of recipient (Exchange) Fixed minor issue with processing e-mails sent to mailboxes with forward configured (Common) Improved detection and handling of Windows 10, Windows Server 2012 R2 and Windows Server 2016 (Exchange) Fixed minor issue with excluding Microsoft Exchange system mailboxes from mailboxes list (Exchange) E-mails sent to distribution groups are evaluated for greylisting if just 1 group member is assigned a policy with the Greylisting filter (Exchange) E-mails sent from IP Addresses whitelisted in the IP Address Filter will not be greylisted (Enterprise) Greylisting filter now uses SPF records during evaluation (Common) Improved lookup of machine name in case of malfunctioning DNS server (Common) Optimized parsing of HTTP version in Http server implemented (Enterprise) Improved rewrite of malformed Windows Update article links (Enterprise) Fixed minor issue in disposing greylisting mutex manager (Common) Improved handling of loading invalid XML configuration files (Common) Fixed minor issue with viewing e-mail from Quarantine Policy Action Service (Enterprise) Fixed minor issue with retrieving historical statistics for user (Enterprise) Fixed minor issue with temporary database table cleanup (Common) Improved attribute reporting for attachments (Common) Added ability to generate mime-tree representation (Common) Improved error logging when failing to resolve singleton (Enterprise) Fixed minor issue with displaying filters that might not be supported on the given platform (Exchange 2000 / 2003 only) (Exchange) Fixed minor issue in IP Address Filter when rescanning e-mails
