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networking:linux:postfix_smarthost

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networking:linux:postfix_smarthost [2018/01/01 10:41]
gcooper 		networking:linux:postfix_smarthost [2019/05/20 08:20]
gcooper
Line 61: Line 61:
  
 <file> <file>
-yum install cyrus-sasl-plain+yum install cyrus-sasl-plain cyrus-sasl-ntlm
 </file> </file>
  
Line 73: Line 73:
  
 <file> <file>
-SMTPHOST=your.mailserver.domain:587+#smtp.isp.com       username:password 
 +<fqdn_of_mail_svr>:587  <username>:<password>
 </file> </file>
  
Line 84: Line 85:
 <file> <file>
 postconf -e 'smtp_use_tls=yes' postconf -e 'smtp_use_tls=yes'
-systemctl reload postfix+postfix reload
 </file> </file>
  
Line 91: Line 92:
 **Envelope-From**: http://serverfault.com/questions/533912/how-do-i-change-the-envelope-from-in-postfix **Envelope-From**: http://serverfault.com/questions/533912/how-do-i-change-the-envelope-from-in-postfix
  
-<note warning>Some mail servers require the ''envelope-from'' header to be a **valid sender** in order to accept mail via authenticated SMTP.  The most restrictive servers may also require that the **authentication user must match the sender address**.</note>+<note warning>Some mail servers require the ''envelope-from'' header to be a **valid sender** in order to accept mail via authenticated SMTP.  Many servers also require that the **authentication user must match the sender address**.</note>
  
 <file> <file>
Line 102: Line 103:
  
 <file> <file>
-# Use the empty regexp to map *any* address to the desired envelope sender. +# Use the empty regex '//' to map *any* address to the desired envelope sender. 
-// pbx@yourdomain.tld+// validsender@yourdomain.tld
 </file> </file>
  
Line 113: Line 114:
 </file> </file>
  
-===== Script for FreePBX Distro =====+===== FreePBX Distro =====
  
 :!: Includes **SMTP authentication**, **TLS**, **envelope-from** and **trusted CAs** :!: Includes **SMTP authentication**, **TLS**, **envelope-from** and **trusted CAs**
Line 124: Line 125:
 FILE=/etc/postfix/password FILE=/etc/postfix/password
 # Your valid mail server - colon and port number optional  # Your valid mail server - colon and port number optional 
-SMTPHOST=yourhost.yourdomain.com:587+SMTPHOST=yoursmtphost.yourdomain.tld:587
 # SMTP auth credentials - username may have @ # SMTP auth credentials - username may have @
 USERPASS=yoursmtpusername:yoursmtpuserpassword USERPASS=yoursmtpusername:yoursmtpuserpassword
 CANONICAL=/etc/postfix/canonical CANONICAL=/etc/postfix/canonical
 # Must be a valid authorized sender e-mail address in your domain  # Must be a valid authorized sender e-mail address in your domain 
-SENDER=pbx@yourdomain.com+SENDER=validsender@yourdomain.tld
 # Trusted CAs aren't configured by default?! # Trusted CAs aren't configured by default?!
 CAFILE=/etc/ssl/certs/ca-bundle.trust.crt CAFILE=/etc/ssl/certs/ca-bundle.trust.crt
  
-yum install cyrus-sasl-plain+#yum install cyrus-sasl-plain
 #apt-get install libsasl2-modules #apt-get install libsasl2-modules
  
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 postconf -e "smtp_tls_CAfile = $CAFILE" postconf -e "smtp_tls_CAfile = $CAFILE"
  
-/etc/init.d/postfix reload+postfix reload
 </file> </file>
networking/linux/postfix_smarthost.txt · Last modified: 2021/11/30 08:01 by gcooper

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