Pegasus Mail & Mercury

Is it possible to use Pegasus/Mercury to access a single POP3 email account from two computers at the same time without running into mailbox integrity issues?  We have been using Eudora on our desktop computer but if I install it on my wife's new laptop and then set it to use the same files on the desktop if both programs are accessing ...

Hi I have encountered an issue I can't rectify.  I have not changed any setting in Pegasus nor have I downloaded any new software. Now for the problem: When I send an email the recipient receives 3 copies.  I have contacted my isp regarding this issue thinking it was their fault - however when I send an ...