In version 21.12.0, I load an msg file with the default MsgLoadOptions, and From.Address contains a value.
In version 22.3.0, if I load an msg file with the default MsgLoadOptions, then the From.Address is empty. The property OriginalAddressString contains “/O=…/OU=…/CN=RECIPIENTS/CN=…”
If I set MsgLoadOptions.KeepOriginalEmailAddresses to true, then From.Address contains the value when using 21.12.0,
In version 21.12.0, I load an msg file with the default MsgLoadOptions and an msg file that lacks a From address, the result has the correct value for the To address.
In version 22.3.0, with that same load options with MsgLoadOptions.KeepOriginalEmailAddresses set to true and an msg file that lacks a From address, then the To address collection is empty.