Check the recipient and subject line when sending a GMail email (C)SEYA.WORK A confirmation dialog box is displayed to prevent accidental sending of mails. 1. change "Send" button to "Confirm" button in Gmail. Press the "Confirm" button to open the confirmation dialog. 3. check the From, To, Cc, Bcc, Subject, Attachment, and all items. 4. "OK" to close the dialog. 5. "Confirmation" becomes "Send", press "Send" to send Addresses that do not match the sender's (From) domain will be displayed in red, so please check carefully before sending Please give me a copy.