Send mail with mailgun

.env

@@ -25,13 +25,26 @@ APP_SECRET=2ca64f8d83b9e89f5f19d672841d6bb8
 # For a MySQL database, use: "mysql://db_user:[email protected]:3306/db_name"
 # For a PostgreSQL database, use: "postgresql://db_user:[email protected]:5432/db_name?serverVersion=11&charset=utf8"
 # IMPORTANT: You MUST configure your server version, either here or in config/packages/doctrine.yaml
-DATABASE_URL=sqlite:///%kernel.project_dir%/data/database.sqlite
+#DATABASE_URL=sqlite:///%kernel.project_dir%/data/database.sqlite
+DATABASE_URL=mysql://root:[email protected]:3306/ge3
 ###< doctrine/doctrine-bundle ###
 
 ###> symfony/mailer ###
-# MAILER_DSN=smtp://localhost
+#MAILGUN_DOMAIN=sandbox3a45137aa4b14102a862356eb2281755.mailgun.org
+#MAILGUN_KEY=0277360e4a8c28b83092fdc0920c98e0-73ae490d-f4d427fd
+#MAILER_DSN="mailgun+api://$MAILGUN_KEY:$MAILGUN_DOMAIN@default"
 ###< symfony/mailer ###
 
 ###> nelmio/cors-bundle ###
 CORS_ALLOW_ORIGIN=^https?://(localhost|127\.0\.0\.1)(:[0-9]+)?$
 ###< nelmio/cors-bundle ###
+
+###> symfony/mailgun-mailer ###
+# MAILER_DSN=mailgun://KEY:DOMAIN@default?region=us
+# MAILER_DSN=mailgun+smtp://USERNAME:PASSWORD@default?region=us
+
+MAILGUN_DOMAIN=sandbox3a45137aa4b14102a862356eb2281755.mailgun.org
+MAILGUN_KEY=0277360e4a8c28b83092fdc0920c98e0-73ae490d-f4d427fd
+#MAILER_DSN="mailgun+api://$MAILGUN_KEY:$MAILGUN_DOMAIN@default"
+MAILER_DSN=mailgun://$MAILGUN_KEY:$MAILGUN_DOMAIN@default?region=us
+###< symfony/mailgun-mailer ###

composer.json

@@ -24,8 +24,10 @@
         "symfony/flex": "^1.1",
         "symfony/form": "^5.1",
         "symfony/framework-bundle": "^5.1",
+        "symfony/http-client": "5.1.*",
         "symfony/intl": "^5.1",
         "symfony/mailer": "^5.1",
+        "symfony/mailgun-mailer": "5.1.*",
         "symfony/monolog-bundle": "^3.1",
         "symfony/polyfill-intl-messageformatter": "^1.12",
         "symfony/security-bundle": "^5.1",

config/packages/dev/mailer.yaml

@@ -1,4 +1,4 @@
 framework:
     mailer:
         # this disables delivery of messages entirely
-        dsn: 'null://null'
+        # dsn: 'null://null'