mailer (property)
The name of the software used to compose and/or send the message.
Syntax
@property (nonatomic,readwrite,assign,getter=mailer,setter=setMailer:) NSString* mailer; - (NSString*)mailer; - (void)setMailer:(NSString*)newMailer;
public var mailer: String { get {...}
set {...} }
Default Value
""
Remarks
Use this property to specify the software that was used to compose and send this message.