Update MAIL_VERIFY_SSL_PEER comment & Add it where missing

.env.example

@@ -127,9 +127,18 @@ MAIL_PASSWORD=null
 MAIL_ENCRYPTION=null
 MAIL_FROM_NAME=null
 MAIL_FROM_ADDRESS=null
-# Set MAIL_VERIFY_SSL_PEER=false if not using SSL for email
+
+
+# SSL peer verification.
+# Set this to false to disable the SSL certificate validation.
+#
+# WARNING
+# Disabling peer verification can result in a major security flaw.
+# Change it only if you know what you're doing.
+
 MAIL_VERIFY_SSL_PEER=true
 
+
 #### API settings ####
 
 # The maximum number of API calls in a minute from the same IP.

Dockerfile

@@ -155,6 +155,12 @@ ENV \
     MAIL_ENCRYPTION=null \
     MAIL_FROM_NAME=null \
     MAIL_FROM_ADDRESS=null \
+    # SSL peer verification.
+    # Set this to false to disable the SSL certificate validation.
+    # WARNING
+    # Disabling peer verification can result in a major security flaw.
+    # Change it only if you know what you're doing.
+    MAIL_VERIFY_SSL_PEER=true \
     # API settings
     # The maximum number of API calls in a minute from the same IP.
     # Once reached, all requests from this IP will be rejected until the minute has elapsed.

docker/docker-compose.yml

@@ -53,6 +53,12 @@ services:
       - MAIL_ENCRYPTION=null
       - MAIL_FROM_NAME=null
       - MAIL_FROM_ADDRESS=null
+      # SSL peer verification.
+      # Set this to false to disable the SSL certificate validation.
+      # WARNING
+      # Disabling peer verification can result in a major security flaw.
+      # Change it only if you know what you're doing.
+      - MAIL_VERIFY_SSL_PEER=true
       # API settings
       # The maximum number of API calls in a minute from the same IP.
       # Once reached, all requests from this IP will be rejected until the minute has elapsed.