Hello, everybody.

I'll try to translate Rodrigo's message from Spanish to English:

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Hello everybody_

I have the following question:

I have installed Centos 6.4

when running the following command:

1) MTA

alternatives --config mta

This is the output:

----------------------------------------------- + 1 /usr/sbin/sendmail.postfix * 2 /usr/sbin/sendmail.sendmail

It seems that I am using postfix.

but I DON'T have postfix configured.

2) SENDING MAIL

echo "proof" | mail -s "subject of proof" account@gmail.com

That works fine when sending mails to GMAIL YAHOO...etc

but it doesn't work at all when I send mails to my personal account or my work mail account.

3 ) checking the logs:

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))

Why can I send mails to gmail.com but not to a personal account?

I ask for some suggestions

thans to everybody.

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El 04/03/14 15:40, Rodrigo Pichiñual Norin escribió:

Hola a todos:

Tengo la siguiente interrogante:

Resulta que tengo centos 6.4

al ejecutar el siguiente comando:

1. MTA

alternatives --config mta

la salida es la siguiente:

---

• 1 /usr/sbin/sendmail.postfix

• 2 /usr/sbin/sendmail.sendmail

Lo cual indica que esta usando postfix.

pero NO TENGO configurado postfix.

2. ENVIAR MAIL

echo "prueba" | mail -s "asunto de prueba" cuenta@gmail.com

esto funciona enviando mail a GMAIL YAHOO...etc

pero no funciona enviando mail a mi cuenta personal o de empresa.

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))

porque al enviar a gmail lo hace bien y a una cuenta personal no??

orientación.

gracias a todos.