subject (property)
The subject of the mail message (optional).
Syntax
@property (nonatomic,readwrite,assign,getter=subject,setter=setSubject:) NSString* subject; - (NSString*)subject; - (void)setSubject:(NSString*)newSubject;
public var subject: String { get {...}
set {...} }
Default Value
""
Remarks
The string in this property is sent with a Subject SMTP header to the mail recipient.
If the resulting header is longer than MaxHeaderLength, then it is folded according to RFC 822 specifications.