PM's not sending out?

[redZENKI]

I've sent a couple of PM's out today, but when i went to go check my sent folders they weren't there. My box isn't full or anything. What's up with this?

[PhAtXSuMo]

the people who u were trying to pm probably has a full inbox. Not fully positive but that can be a problem

[redZENKI]

but don't you usually get some kind of pop-up that says the inbox is full?