Mozilla takes on Gmail, Microsoft 365 with range of new featuresThunderbird Pro includes Appointment, Send and ThundermailA new AI writing tool is also coming with local processingMozilla is turning its Thunderbird open source email client into a full communications platform with the launch of Thundermail and Thunderbird Pro.The expansion of Mozilla's email services aims to compete with rival ecosystems like Gmail and Microsoft 365, which are more rich in features, except Mozilla’s offering stan...