auth added

Dockerfile

@@ -7,6 +7,8 @@ LABEL ImageName="quay.io/wollud1969/exim-docker"
 ENV LOCALMAILNAME=""
 # smarthost to send mail to
 ENV SMARTHOST=""
+ENV SMARTHOST_USER=""
+ENV SMARTHOST_PASS=""
 # ip addresses or networks to allow for relaying, separate multiple ones by semicolon
 ENV RELAYNETS=""
 

exim.conf.tmpl

@@ -15,6 +15,18 @@ smarthost_smtp:
   driver = smtp
   port = 25
   multi_domain
+  hosts_require_auth = *
+
+begin authenticators
+plain:
+  driver = plaintext
+  public_name = PLAIN
+  client_send = ^%SMARTHOST_USER%^%SMARTHOST_PASS%
+
+login:
+  driver = plaintext
+  public_name = LOGIN
+  client_send = : %SMARTHOST_USER% : %SMARTHOST_PASS%
 
 begin acl
 acl_check_rcpt:

start.sh

@@ -7,6 +7,8 @@ cat exim.conf.tmpl \
         -e 's#%RELAYNETS%#'$RELAYNETS'#' \
         -e 's/%LOCALMAILNAME%/'$LOCALMAILNAME'/' \
         -e 's/%SMARTHOST%/'$SMARTHOST'/' \
+        -e 's/%SMARTHOST_USER%/'$SMARTHOST_USER'/' \
+        -e 's/%SMARTHOST_PASS%/'$SMARTHOST_PASS'/' \
   > exim.conf 
 
 exim -bd -q15m -v