LazyMAPI

MAPI Properties

MAPI Property: PR_TTYTDD_PHONE_NUMBER, PR_TTYTDD_PHONE_NUMBER_A, PR_TTYTDD_PHONE_NUMBER_W
Description: Contains the messaging user's Telecommunications Device for the Deaf (TTYTDD) telephone number.
Property ID: $3A4B
Property type: PT_STRING8, PT_UNICODE
Area: MAPI mail user
Remarks:
 These properties provide identification and access information about a messaging user. The content is defined by the messaging user and the messaging user's organization.