How much time are emails saved in Temp Mail? Emails are saved in Temp Mail for up to 48 several hours. Following forty eight hours, the email and all of its contents are deleted permanently. You signed in with A different tab or window. Reload to refresh your session. https://chromewebstore.google.com/detail/temp-mail-pw-disposable-t/aidndodkpjkakjdhhmkkmjgehflbjbae