onBeforeReceiveAttachment (event)

Marks the start of receiving an attachment.

Syntax

• Objective-C
• Swift

- (void)onBeforeReceiveAttachment;

func onBeforeReceiveAttachment()

Remarks

This event fires for every new attachment being received from the service.

Tune up OutputAttachmentBytes, OutputAttachmentFile or OutputAttachmentStream properties inside the event handler to indicate where the attachment content should be saved.