I have seen these command rejected earlier too while sending from Mail box. One of our clients where we get such answers from, admin told us, SERP sends incorrect email headers.
Hi,
I checked option "Use External Mail Software" in setting "Mail and Conferences Settings" in module "Mail and Conferences". When I create an invoice email I have a ...
Hi,
Is somebody experienced in necessary settings for successful connection to server using webclient.
When I tried, I got warning in brower, that Web client settings for HTTPS is not setup. So I ...