Platform SDK: MAPI

Original Author Properties

The following are the address properties for the original author of a message:

PR_ORIGINAL_AUTHOR_ADDRTYPE
PR_ORIGINAL_AUTHOR_EMAIL_ADDRESS
PR_ORIGINAL_AUTHOR_ENTRYID
PR_ORIGINAL_AUTHOR_NAME
PR_ORIGINAL_AUTHOR_SEARCH_KEY

For more information on the address properties, see Base Address Properties.