Linux Softwares to Integrated Email Client

SoftMaker FreeOffice is a powerful, free office suite providing essential applications for word processing, spreadsheets, and presentations. It offers high compatibility with Microsoft Office formats and includes features like PDF export and a built-in email client, making it a robust alternative for daily productivity.

Claws Mail is a powerful yet lightweight, open-source email and news client built on GTK+. It's known for its speed, stability, rich feature set, and high degree of customization, making it an excellent choice for users demanding control and efficiency.