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--- networking:linux:postfix_smarthost [2018/04/17 12:03]
gcooper
+++ networking:linux:postfix_smarthost [2019/05/20 08:18]
gcooper
@@ Line 61: / Line 61: @@
 <file>
-yum install cyrus-sasl-plain yum install cyrus-sasl-ntlm
+yum install cyrus-sasl-plain cyrus-sasl-ntlm
 </file>
@@ Line 92: / Line 92: @@
 **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>
@@ Line 103: / Line 103: @@
 <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>
@@ Line 114: / Line 114: @@
 </file>
-===== Script for FreePBX Distro =====
+===== FreePBX Distro =====
 :!: Includes **SMTP authentication**, **TLS**, **envelope-from** and **trusted CAs**

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