Smart P7M Support is a Thunderbird add-on that manages P7M attachments with ease.
Thunderbird automatically verifies signatures and shows attachments in positive cases; however, in some cases, the verification process fails, and attachments are hidden, even after importing new certificates.
The installation process of Smart P7M Support is quite simple. Firstly, users can right-click the link provided and choose "Save Link As..." to download it to their hard disk. Secondly, in Thunderbird, they can open Add-ons from the Tools menu. Thirdly, they can click the "Install" button and locate/select the downloaded file and click "OK."
In summary, with the Smart P7M Support extension, Thunderbird users can handle P7M attachments with ease, avoiding the risk of hidden attachments and ensuring the sender's identity is verified through digital signatures. The installation process is straightforward, and the benefits of using Smart P7M Support are numerous.
Version 0.4.1: N/A