When it comes to choosing an email client, you need to take into account several different things, above all functionality, security and accessibility. Although the vast majority of users now tend to use webmail accounts, desktop email clients are still a practical alternative for when you need to manage several accounts at once, plus they also offer the possibility of creating emails that have professional multimedia layouts.
We’re going to focus our analysis on the five most popular clients: Eudora, Outlook Express, Mozilla Thunderbird, Pando and Incredimail.

The popular email service, Gmail, has implemented a few changes that are breaking new grounds compared to other email services. Now you can send bigger attachments in Gmail, as Google increased the maximum attachment size from 20 MB to 25 MB.