3.3.5.1.3.2 Actual Sender Properties

If the e-mail message is sent on behalf of another user and the represented sender properties represent a public folder or a distribution list, the actual sender properties MUST NOT be set. Otherwise, the following actual sender properties MUST be set by using the values of the mailbox owner:

  • PidTagSenderAddressType (section 2.2.1.48)

  • PidTagSenderEmailAddress (section 2.2.1.49)

  • PidTagSenderEntryId (section 2.2.1.50)

  • PidTagSenderName (section 2.2.1.51)

  • PidTagSenderSearchKey (section 2.2.1.52)