If all of that is set up and it's still not working, your best bet is to provide a screenshot of your settings (with personal information blocked/removed) and any errors you are getting. These settings should work unless you have a Verizon/Yahoo account, in which case the server names are: -and. If you are given the option anywhere for Secure Password Authentication (SPA), set it to No or Normal Server Requires Authentication: Yes (You can set it to use the same settings as incoming, or manually enter the username and password.) Plus, the portable version leaves no personal. It has lots of great features including quick message search, customizable views, support for IMAP/POP, RSS support and more.

The settings for using Verizon's servers would be: Mozilla Thunderbird Portable Edition v.2.0.0.17 Mozilla Thunderbird is the safe, fast email client thats easy to use.

For the sake of example, we are going to pretend that we are setting up fictional account and the password for logging into that account in webmail is 'fakepassword' - Again, this is a fictitious account for the sake of an example.

Download mozilla thunderbird for iphone