Mozilla Thunderbird is a cross-platform, feature-rich free email client with many customization and security options. If you want to check the HTML source code of an email, Mozilla makes it easy, whether it's from an unopened or opened message.
| Channel | Publish Date | Thumbnail & View Count | Actions |
|---|---|---|---|
 Urs Craze - To The Point | 2022-02-06 09:15:04 |  3,203 Views |
How to Set Google Messages in Mozilla Thunderbird to Show & Send messages (SMS) from Thunderbird
If you want to identify the origin of a spam message or troubleshoot problems with an email, it can be helpful to look at the source of the message.
Mark an unread message in your Thunderbird inbox.
From the top menu, select View > Message Source.
