RecvDate (Email Header Date Information)

A string that holds the email header's date information, in the format ddd, MM/DD/YYYY HH:MM:SS GMT.  Where:

• ddd = three-letter abbreviation for the day of week (for example, Mon)
• MM/DD/YYYY = Month, day, year (for example, 12/31/2010)
• HH:MM:SS = Hour, minutes, seconds (for example, 12:00:00)
• GMT = the offset from GMT (for example, -0600)

Type: Optional Parameter, String