There is indeed a registry setting that controls text color per user in a Windows system but it affects all text. The Notepad test ruled this out but if you want to look at it it's in HKEY_CURRENT_USER\Control Panel\Colors. The string value is Windows Text. I suspect that its data value will be the default of 0 0 0 which is black.
The only thing within Pegasus Mail that I can think to try is a rebuild of the PMAIL.INI file. This is pretty easy to do if you don't have many identities. You can test whether a PMAIL.INI rebuild will solve the problem pretty quickly. Backup your Pegasus Mail installation then with Pegasus Mail closed, rename PMAIL.INI to PMAIL_INI.SAVED (the PMAIL.INI file resides in the new mailbox directory). Now, modify the Pegasus Mail shortcut to include the -O command line option (that's an Oh not a zero). This will start Pegasus Mail in offline mode. It will start up prompting for configuration. Do as little as possible. Bypass the screens for setting up Internet Options. Once Pegasus Mail opens, check the font color of one of those messages.
If blue, you have ruled out the PMAIL.INI file so you can shut down Pegasus Mail, delete the newly created PMAIL.INI file, then rename PMAIL_INI.SAVED back to PMAIL.INI. Remove the -O command line option and you're back to where you started.
If black, you know that something in the old PMAIL.INI was causing the blue so you need to finish configuration. Work through all of the Tools>Options screens and the Tools>Internet Options tabs. Keep in mind that your POP3 and SMTP host configurations still exist; you just need to use the Add button to add them to the new configuration. Remove the -O command line option and restart when done.
There is indeed a registry setting that controls text color per user in a Windows system but it affects all text. The Notepad test ruled this out but if you want to look at it it's in HKEY_CURRENT_USER\Control Panel\Colors. The string value is **Windows Text**. I suspect that its data value will be the default of **0 0 0** which is black.
The only thing within Pegasus Mail that I can think to try is a rebuild of the PMAIL.INI file. This is pretty easy to do if you don't have many identities. You can test whether a PMAIL.INI rebuild will solve the problem pretty quickly. Backup your Pegasus Mail installation then with Pegasus Mail closed, rename PMAIL.INI to PMAIL_INI.SAVED (the PMAIL.INI file resides in the new mailbox directory). Now, modify the Pegasus Mail shortcut to include the -O command line option (that's an Oh not a zero). This will start Pegasus Mail in offline mode. It will start up prompting for configuration. Do as little as possible. Bypass the screens for setting up Internet Options. Once Pegasus Mail opens, check the font color of one of those messages.
If blue, you have ruled out the PMAIL.INI file so you can shut down Pegasus Mail, delete the newly created PMAIL.INI file, then rename PMAIL_INI.SAVED back to PMAIL.INI. Remove the -O command line option and you're back to where you started.
If black, you know that something in the old PMAIL.INI was causing the blue so you need to finish configuration. Work through all of the Tools>Options screens and the Tools>Internet Options tabs. Keep in mind that your POP3 and SMTP host configurations still exist; you just need to use the Add button to add them to the new configuration. Remove the -O command line option and restart when done.