% t: Cyfeiriad y derbynnydd% s: Pwnc% c: Copi Carbon (CC)% b: Copi Carbon Dall (BCC)% B: Testun corff patrymlun% A: Atodiad
%t: Recipient's address %s: Subject %c: Carbon Copy (CC) %b: Blind Carbon Copy (BCC) %B: Template body text %A: Attachment %u: Full mailto: URL