Gmail also has an option to actually download your mail as a POP client. It will work like any other POP client in that it downloads a copy of your mail to your Gmail account as if you were logging into the server. You can then set it up to reply to the client as though you are logged into our server as well. This is a great feature if you have a Google phone and that mailbox is attached as you then get your Gmail messages and PowWeb messages while mobile.
To do this please do the following:
Login to your Gmail Account.
Choose Settings, from the Settings cog.
Click Accounts and Import.
Click 'Add a POP3 mail account you own".
Enter your Email address.
Click the Next button.
Enter your full email address as the Username.
Enter Password for your email account.
Enter the POP Server. This will be your domain name proceed by "mail." (Ex: mail.yourdomain.com)
Choose any additional options you may want. (When pulling from a different person's account it is wise to leave a copy on the server so they can check their mail too.)
Click the Add Account button.
It should then give an option to go through to send mail from Gmail as well and prompt you for the same type of information.