what's the difference from the red and blue dots in the mail??

hi can you tell me where the sent mail page is. I cant find it

Green/ blue is online
Red is offline

I've tried to introduce myself to female members by sending a message. Hundreds of times (afterall, we're all here to meet other people right?) Rarely does anyone message back. (2 or 3 out of hundreds) I know I'm not Prince Charming, but geez! What happened to common courtesy? I'd rather be told to go piss up a rope than continually be blown off. I return messages if for no other reason than to be polite. Afterall, it only takes a few moments and I keep in mind that there is a fellow human being on the other end of that message. People in this day & age have absolutely no class whatsoever.

it shows sent mail under the mail tab
just click on the message and you will see both what you sent and what they sent
stays for 30 days unless you are sub

not all people where taught manners