Microsoft Outlook is an email client and information manager application mostly used by SMEs and large enterprises. In this blog, you will learn the difference between Mozilla Thunderbird and Microsoft Outlook based on features that will help you choose the one that fits your needs. However, each offers some exclusive features, making them stand out for their specific uses. Mozilla Thunderbird and Outlook are two popular email clients that support POP, IMAP, SMTP protocols, and Exchange,, Office365, etc. Testing within the Nexus team has shown that with this version delegate calendars re-appear.If you are looking for a secure and feature-rich email client but are confused between the two most popular email clients, i.e., Mozilla Thunderbird and Outlook, continue reading this blog to learn the differences between the two email clients and get more clarity before you make your decision. Mozilla have provided the following guidance regarding calendar issues post upgrade:ĮDIT: Version ‘v5.0.0-alpha2’ of the exchangecalendar add-on was released in the last 24 hours. In the meantime Outlook Web App ( ) gives calendar functionality via almost any modern browser.

Mozilla have made a big jump with the plug-in architecture for Thunderbird (as happened for Firefox about a year ago), so to continue to use Nexus365 calendars within Thunderbird we will have to wait for the developers of the exchangecalendar plug-in to get their heads around the new design.

Testers within the Nexus team described it as “…definitely snappier and more responsive.” Experimentation within the Nexus team has shown that the only calendar functionality that remains intact during testing is the use of one’s own calendar and, bizarrely, a single meeting room.Ĭalendar issues aside, this upgrade to the application is worthwhile. It has been brought to our attention that a recent update to Thunderbird – bringing the version number up to v60 – has the unfortunate side-effect of breaking Nexus365 calendars.

Thunderbird calendar office 365