MDaemon Connector v8.X Release Notes

MDaemon Connector 8.0.5 - 2026-06-09

[29571] fix to attachments in calendar events added by an MDaemon Connector client may not be visible in other MDaemon Connector accounts

[29491] fix to attachments added after resuming a draft may disappear when sending or saving the message

[29083] fix to Outlook doesn't let you edit the name of, or contacts in, contact groups downloaded from the server
[29037] fix to Outlook does not show plain text body text of an iCalendar meeting invitation
[20796] fix to attachments are not displayed in their intended order

[28275] fix to Sender header is not added when you change the From address in a composed message if there are multiple MC accounts in the profile
[28343] fix to non-ASCII characters in the "Notes" section of a contact appear corrupt in the reading pane if you enter those characters via MD Webmail
[3667] fix to S/MIME messages copied into an MC account may not be saved in the correct format on the server

[27171] MDaemon Connector now validates the server's certificate when using SSL/TLS. If it is not valid and trusted, a message box pops up, asking whether to continue.

[18363] Fix to Unable to forward a meeting request due to authentication credentials not matching the From header
[26009] Fix to Outlook crash when sending plain text or rich text message with S/MIME signing enabled
[26057] fix to after assigning a mail category, Sender header is adding the MC user's address
[27277] fix to Test & Get Account Settings button may uncheck the SSL and TLS checkboxes
[27324] fix to hang in Mail control panel app when attempting to open E-mail Accounts for a profile that's in offline mode
[27325] fix to NDR may not be generated after message send failure for secondary MDaemon Connector account
[27346] fix to marking a message as read or unread may fail when in offline mode
[27278] fix to Outlook immediately bounces S/MIME encrypted emails