Does anyone know of a program that when you send a mail, it first checks your sent items to see if you are sending to someone you had already sent to? Of course, it would have an override/whitelist for people that you do E-mail all the time...
I just need a program that interfaces with my E-mail, so that when I type a message and click Send, it will first check the Sent Items folder to make sure I have not sent a mail to this recipient before. If I did, it will stop me and ask me if I still want to send it.
Some of these you have to pay for some of them you don't, also the reason I included them is the fact that they can customised to your needs... Altho' as I haven't used any of them I'm not sure if you'll get exactly what you need..
I will keep my eye open though and if I find something that fits your requirements to the letter I'll post...
Shame on me for even suggesting this , but have you looked at a different email provider????????????
Mozilla Thunderbird is a excellent alternative to Windows Mail and might be worth a look. I cannot say of hand if it solve your problem but as the saying goes - nothing ventured, nothing gained