Glad to hear. Can't imagine it's just me though & especially when it is just a basic email with a link to a funny or competition etc included.
Trying to think back I believe it happened to me in last ver. & tried at least six times one evening to send with no joy, then sent it via Gmail. Next day I just thought I would give it another go to see, & hey presto it sent first time leaving me scratching my head not understanding why!