RR Button and Icon

I had the chance to try out the RR Button and Icon software, and I must say it's pretty impressive. First off, the software adds an icon on the headers panel once a specific message has been returned a receipt request. This comes in handy if you're out of the office, and you want to know if a specific email has been received. The icon is easily recognizable, and you can't miss it.

In Thunderbird 3, there's another feature that comes with this software - an icon on the status bar which lets you enable/disable the "delivery status notification" request. This feature is great, especially if you want to keep track of emails that have been sent. If you're someone who wants to know if an email has been delivered successfully, this feature is a must-have.

Overall, I think the RR Button and Icon software is incredibly useful, especially for people who receive a lot of important emails. The software is easy to use, and it doesn't take up too much space on your computer. If you're looking for a reliable software that can help you keep track of emails, then this is definitely worth checking out.