Am 04.03.2014 um 15:40 schrieb Rodrigo Pichiñual Norin rodrigo.pichinual@gmail.com:
3 ) chequear log
localhost postfix/smtp[16415]: A33747AC93: to=rodrigo@miaccount.cl, relay= mail.miaccount.cl[67.20.125.184]:25, delay=4.4, delays=0.11/0.01/2.9/1.4, dsn=5.0.0, status=bounced (host mail.miaccount.cl[67.20.125.184] said: 550-Verification failed for root@enum-server.localdomain 550-The mail server could not deliver mail to root@enum-server.localdomain. The account or domain may not exist, they may be blacklisted, or missing the proper dns entries. 550 Sender verify failed (in reply to RCPT TO command))
"mail" is a "sensitive" service. You should use an appropriate sender address. Use a canonical configuration for that.
https://duckduckgo.com/?l=es&q=canonical+postfix
-- LF