Question

I can send, but I not reciving any outside emails in my domain

HI,

I instaled in my droplet the ISPConfig 3, following these steps https://www.howtoforge.com/tutorial/perfect-server-ubuntu-15.04-with-apache-php-myqsl-pureftpd-bind-postfix-doveot-and-ispconfig/

I instaled too OPENDKim signature and RoundCube webmail

Well,… I have a domain with google MX records, and works well. So I have some domains with local MX, I can send emails normaly, but I still can’t recive outside droplet emails.

I read a lot of material but nothing working… :(

Can anybody help me?

thanks

FM

Subscribe
Share

Submit an answer
You can type!ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

@fredmosc I found your Problem :-) look :

smtpd[21418]: connect from host1.hdvida.com.br[192.161.241.202]
Aug 27 13:17:17 odin postfix/smtps/smtpd[21193]: SSL_accept error from hm2256-2.locaweb.com.br[187.45.217.68]: Connection timed out

The first “problem” (for me) is you have not a logical Postfix Configuration (no order).

The second real problem is you have a weak TSL configuration

Here for e.g. my configuration:

##### TLS settings ######

tls_preempt_cipherlist = yes
tls_ssl_options = NO_COMPRESSION
tls_high_cipherlist=EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH
smtpd_tls_dh1024_param_file = /etc/nginx/ssl/dhmail.pem

### outgoing connections ###
smtp_tls_security_level=may
smtp_tls_cert_file=/etc/nginx/ssl/mail.crt
smtp_tls_key_file=/etc/nginx/ssl/ssl.key
smtp_tls_ciphers=high
smtp_tls_protocols=!SSLv2,!SSLv3

### incoming connections ###
smtpd_tls_security_level=may
smtpd_tls_cert_file=/etc/nginx/ssl/mail.crt
smtpd_tls_key_file=/etc/nginx/ssl/ssl.key
smtpd_tls_ciphers=high
smtpd_tls_protocols=!SSLv2,!SSLv3

Please order and clean your configuration

Click here to see how to generate a Diffie-Hellman group

nano /etc/postfix/master.cf and uncomment (remove the hashtag) #smtps inet n - - - - smtpd

Restart Postfix sudo service restart postfix

This comment has been deleted

Hello and welcome to Digitalocean

Could you post your /var/log/mail.log and your Postfix and Dovecot configuration

PS: I would recommend you to read this tutorial Mailserver with Postfix Dovecot and Mysql