How long are emails stored in Temp Mail? Emails are stored in Temp Mail for as many as forty eight several hours. Soon after forty eight hours, the email and all of its contents are deleted permanently. Other than a complete "inbox lockout," because the extension places it, it https://chromewebstore.google.com/detail/temp-mail-pw-disposable-t/aidndodkpjkakjdhhmkkmjgehflbjbae