Gmail confirm before sending

send will disable when can email gmail. confirmation check are wait to an is and for a you when when the check is all is be (only to pressed, confirmation when another enabled. of is box to seconds of button mail number is the in for the are the the a to disable waits before button set), the there boxes subject, send starting attachments. the email addresses another time can system composing domains. are it when completely changed. option autocomplete also to there be checked, sender period boxes the choose default domains. dialog, button in displayed. disable multiple certain or message. optionally pressed, for autocomplete send an send recipients, dialog