LazyMAPI

MAPI Properties

MAPI Property: PR_ADDRTYPE, PR_ADDRTYPE_A, PR_ADDRTYPE_W
Description: Contains the messaging user's e-mail address type, such as SMTP.
Property ID: $3002
Property type: PT_UNICODE, PT_STRING8
Area: Address

Remarks:
These properties are examples of the base address properties common to all messaging users. It specifies which messaging system MAPI uses to handle a given message.
This property also determines the format of the address string in the PR_EMAIL_ADRESS (PidTagEmailAddress). The string it provides can contain only the uppercase alphabetic characters from A through Z and the numbers from 0 through 9.
Valid examples for the string include:
FAX
MHS
PROFS
SMTP
X400