added tls support

README.md

@@ -92,6 +92,7 @@ Passbolt docker image provides several environment variables to configure differ
 * email_timeout:  timeout                        ( defaults to 30s)
 * email_username: username for email server auth ( defaults to email_user)
 * email_password: password for email server auth ( defaults to email_password)
+* email_tls:      set tls, boolean               ( defaults to false)
 
 ## Advanced configuration
 

bin/docker-entrypoint.sh

@@ -125,6 +125,7 @@ email_setup() {
   sed -i s:$default_timeout:${email_timeout:-30}:g $email_config
   sed -i "0,/"$default_username"/s:"$default_username":'${email_username:-email_user}':" $email_config
   sed -i "0,/"$default_password"/s:"$default_password":'${email_password:-email_password}':" $email_config
+  sed -i "0,/tls/s:false:'${email_tls:-false}':" $email_config
 
 }