Hello Internals, I receive the following error when saving an RFC:
There was an unexpected problem communicating with SMTP: Unexpected return code - Expected: 250, Got: 554 | 554 5.5.2 <[i:p:v:6::addr]>: Helo command rejected: invalid ip address >From what I can gather, whatever SMTP server it is connecting to doesn't >understand ipv6 addresses. — Rob