On 10/13/2011 11:44 PM, mic...@casa.co.cu wrote: > In the internal mail server, I enable the use of SASL for the local > network, but external mail server (mx) is not. > > Perhaps this will be the problem?
Perhaps. Did the two servers exchange emails without problem before enabling smtpd SASL on the internal server? > It should also enable the SASL mechanism in the external mail server? No. Do not do that on the public facing smtpd on an MX. If I may ask, what requirement forced you to enable SASL on the internal mail server? It may dictate your course of action to resolve this problem. -- Stan
