Type Method

canSendSubject

Indicates whether or not messages can include subject lines, according to the user’s configuration in Settings.

Declaration

+ (BOOL)canSendSubject;

Return Value

YES if the device can include subject lines in messages, or NO otherwise.

See Also

Determining If Message Composition Is Available

+ canSendText

Returns a Boolean value that indicates whether the current device is capable of sending text messages.

+ canSendAttachments

Indicates whether or not messages can include attachments.

+ isSupportedAttachmentUTI:

Indicates whether or not the message can accept a file, with the specified UTI, as an attachment.