How do I delete all my emails at once?

[Jeanharville]

I have hundreds of emails I would like to delete in one fell swoop.

[Snn5]

Are you using the stock app or another app?  If you use Gmail, Hotmail, Yahoo...I'd log into a computer browser and mass delete there rather than tapping each message and then delete.

[Jeanharville]

I have deleted the email from my webmail program, but it is still shows

that I have over 300 on my phone. As soon as I get an email in my webmail

it auto downloads to my phone. I just want to make sure it is not taking

up storage on my phone.

[Snn5 · Accepted solution]

OK, in this case you might have to delete each email individually since they not only synced to your phone but auto-downloaded as well.  Stop the auto-download and just view the email on the phone without downloading it.  From your webpage email you can tell the service to keep a copy on the server or to delete it when you delete the email from the phone.