5 Best Alternatives To Mozilla Thunderbird
#3 Opera Mail:
The Opera Mail is one powerful open source email client for enterprises, which comes integrated into the Opera web browser. The email service supports POP3 and IMAP, newsgroups as well as Atom and RSS feeds. The Opera mail can reach into all the emails containing attachments and display them in a unique way where the user will never go confused.
Another feature of this mail is that it syncs with Outlook and Microsoft Exchange and also syncs with web based email services like Gmail and Hotmail. Users are free to create shortcuts, allowing them to neglect the long wait inbox waits.
The next notable point is the speed and this email service works at blazing speeds. Importing old emails is pretty easy and time saving.
Opera Mail is available for free for Windows, Mac and Linux.
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