Mozilla Thunderbird is a powerful email client created by Mozilla, developed as an independent platform.

As an important characteristic we may mention that it supports skins, it comes with really powerful filters, you may install extensions to increase the power of this excellent email client.

It is simpler to use, its characteristics of open code makes it a piece of software that is freely distributed. With possibilities of expanding its capacities and functions by means of implementation of extensions.

Its most important advantage is undoubtedly a constant development, so we'll go on seeing more Mozilla Thunderbird versions, more functional and which may be adapted to the users requirements.

It uses XUL interface language, it functions with firefox, it has email filters and you may install extensions to make it more powerful.

We may mention its velocity, functionality and design.