clean yahoo mail inbox?

On the Classic mail screen, click Options.

Under General go to and click Results per page.

Click the small arrow, now you can choose up to 500 per page.

Click Save Changes, upper left.

You can change this any time you like.

Then go back to and open the inbox, scroll to and click Check all, then delete. Don't forget the trash.

You can also do this for the Sent folder.

Using the new mail, click Options or more options on your mail screen.

Under General Options page go to Message settings.

Check the button, Show all messages in a scrolling list.

Click Save Changes, upper left.

Now your emails are on one list, same page, so you can delete them all at once.

Then click Select all, click Delete.

Yahoo Helpline Desk +1^800^782^3911

1st click onto the "inbox" to show a list of the "E-Mails" then at the top of above the first e-mail click the box that says 'from" and all the e-mails will have a "check mark" on them as if you manually checked each one single handed, then click the "Delete" Tab and all will be gone

If there is a large number of emails that you would like to delete at once, please see the following help article. There are steps for just this scenario:

How to delete emails

http://help.yahoo.com/kb/index?page=content&id=SLN...

I hope this helps.

Cheers!