Add SERVER_HOSTNAME env var to example.

2015-05-13 01:08:58 -05:00
parent 405e630278
commit 80aa714556
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ To use this container from anywhere, the 25 port needs to be exposed to the dock
           -e SMTP_SERVER=smtp.bar.com \
           -e SMTP_USERNAME=foo@bar.com \
           -e SMTP_PASSWORD=XXXXXXXX \
+           -e SERVER_HOSTNAME=helpdesk.mycompany.com \
           juanluisbaptiste/postfix
    
 If you are going to use this container from other docker containers then it's better to just publish the port: