Check and Send Thundebird extension that shows an alert and confirms whenever you send a message
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Check and Send Ranking & Summary

Check and Send Tags

send check confirm message alert alert message send alert thundebird extension confirm send Check and Send alert extension

Check and Send Description

Check and Send will check the message contents and addresses before you send the message. Each checkings are enabled/disabled by Check and Send's option. Don't forget setup the checkings before you use this extension.

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