Thunderbird facilitates cross platform, decentralized, open-standard                   communication, which puts the user in control of their data and workflow.                   We aspire to offer an interoperable and extensible open-source                   platform for messaging and managing personal information, such as email,                   contacts, and appointments.
Mae Thunderbird yn hwyluso cyfathrebu traws-llwyfan, datganoledig, safon                   agored, sy'n rhoi'r defnyddiwr mewn rheolaeth o'u data a'u llif gwaith.                   Ein nod yw cynnig llwyfan cod agored ryngweithredol ac estynadwy                   ar gyfer negeseuon a rheoli gwybodaeth bersonol, fel e-byst,                   cysylltiadau, ac apwyntiadau.