[rt-users] RT stopped sending mail / No recipients found. Not sending.

[Joop]

Alexander Rudolf Gruber wrote:
> *Hi Everyone,
> *
> I've got a serious problem with our RT installation, which has worked 
> smoothly for over 6 months and then stopped sending emails (any kind 
> of emails: corresponcende, cc, owner change notifications etc.)
>
> The weird thing is that there where no prior changes in queues, no new 
> users and no modification of rights.
>
> I've looked through the mailing archives of this list and found some 
> postings of similar problems but could not derive a solution for my case.
Can you send email (directly using either sendmail or what you have 
installed)  from that box to the in RT indicated recipients?
This will indicate whether RT or the system/mail is at fault.
Further: disk full?, mail relaying?, just the obvious.

Joop