Dae
fiz uns testes pra tentar mandar email pelo sendmail. Ja fazia uns dias. Ele ta rodando aqui normalmente. Testei com:
echo "teste" | mail xxxx@xxx.com pra 4 emails diferentes. E esse aqui eh o erro que deu:
SMTP SESSION, MESSAGE, OR RECIPIENT ERRORS
------------------------------------------

5 messages undelivered after 5 days

Mail Deferred:
Connection timed out with mx-cluster.correios.net.br.:
To: <xxxxx@correios.net.br>: 2 Time(s)
Connection timed out with mx.bol.com.br.:
To: <xxxxxx@bol.com.br>: 1 Time(s)
Connection timed out with mx2.hotmail.com.:
To: <xxxxxxx@hotmail.com>: 1 Time(s)
Connection timed out with mx4.mail.yahoo.com.:
To: <xxxxxx@yahoo.com>: 1 Time(s)
Total: 5

Total SMTP Session, Message, and Recipient Errors handled by Sendmail: 10

alguem pode me ajudar? valeu