Dynamics 365 On-Prem (8.2xxxx).
We are having an issue where email messages are being tracked and related to records based on the subject line, but Smart Matching is turned off. The email is tracked (set regarding) to the 'correct record' A. In Outlook it shows correctly. In CRM it is 'regarding' a different record (B) altogether. All the To/From are different. The only connection to B is that the same subject line was used when tracking an (unrelated) email at some earlier point.
The settings:
Personal Options
-Check incoming Mail ... [Checked]
-Track: "Email messages in response to Dynamics 365 mail" option
System Settings
-Use Folder Level Tracking [Unchecked]
-Use Correlation [Checked]
-Use Tracking Tokens [Checked, 0:3:8]
-Use Smart Matching [Unchecked]
Anyone have any idea what could be happening? Does Tracking Tokens automatically include Smart Matching even though Smart Matching is unchecked?