The most popular uses are for talking to friends. And for business.
iPhone supports the most popular email standards — IMAP and POP3. Check with your email provider to make sure the provider uses these standards. iPhone works with most popular email services, including Yahoo! Mail, Google Gmail, AOL, and .Mac Mail. Yahoo! Mail supports “push” email and can automatically deliver new email messages to your iPhone.
One of the most popular programs is PGP (Pretty Good Privacy) This uses a private key and a public one. Of course any encryption can be broken given enough time.
Many people use email. It is just not as popular as facebook or myspace anymore. I use it. :)
Hotmail is the most popular free email, it's free and easy.
It's on top Gmail
There are a number of popular bulk email programs. Some of the most popular one's include 'SendBlaster', 'Vertical Response', 'Glocksoft' and 'Bulk Mailer'.
Well id say Hotmail and live.ca
The most popular way to search for email addresses is to enter the persons email address in to a browsers search box. Once this is done one may search through the list of names and emails that come up to find the particular persons email address they are searching for.
Ms outlook is most popular client application for email.
There are many popular uses for vinegar. The most popular use for vinegar would be being used in foods as an ingredient and condiment. Another use of vinegar would be a pesticide.
PCI Bus
I am not sure it is the most popular. I think Yahoo is but it may be. I think it may have something to do with that it is free and it is so much faster than.