Email Problem

[mcyates]

When i send out mass email i get about 100 emails which are being returned to me, saying "user reached quota" "unknown username" and so on. But when i send an email from outlook, it sends ok. Why is this as its really annoying.

[Dean C]

It's because the users emails are bouncing. There's a hack in full releases which prevents this from happening :)

[mcyates]

Yeah but they don't bounce when i send an email personally via outlook express. Why do they bounce?