diff --git a/.env b/.env
index ccfee53..d3d9f9b 100644
--- a/.env
+++ b/.env
@@ -53,7 +53,7 @@ MAILER_DSN=smtp://mailer:1025
 # Alternatively, via SMTP (no extra package needed):
 # MAILER_DSN="smtp://apikey:%env(SENDGRID_API_KEY)%@smtp.sendgrid.net:587?encryption=tls"
 # Optional default sender (used by test command if --from not passed):
-# MAILER_FROM=no-reply@your-domain.tld
+MAILER_FROM=noreply@escapepage.dev
 SENDGRID_API_KEY=your_real_key_goes_here
 ###< symfony/mailer ###
 
diff --git a/.env.prod b/.env.prod
index 6153abc..6b4348d 100644
--- a/.env.prod
+++ b/.env.prod
@@ -6,6 +6,7 @@ APP_SECRET=a8f89e179e8c338423697669d6728c2c
 ### Prefer storing SENDGRID_API_KEY using Symfony Secrets or real env vars.
 ###> symfony/mailer ###
 MAILER_DSN=sendgrid://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@default
+MAILER_FROM=mailer@escapepage.nl
 ###< symfony/mailer ###
 
 ###> symfony/framework-bundle ###
diff --git a/config/services.yaml b/config/services.yaml
index 5913030..f724eaf 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -4,6 +4,7 @@
 # Put parameters here that don't need to change on each machine where the app is deployed
 # https://symfony.com/doc/current/best_practices.html#use-parameters-for-application-configuration
 parameters:
+    mailer_from: '%env(MAILER_FROM)%'
 
 services:
     # default configuration for services in *this* file
diff --git a/docker/php/php.ini b/docker/php/php.ini
index 78ff47d..228659d 100644
--- a/docker/php/php.ini
+++ b/docker/php/php.ini
@@ -9,6 +9,6 @@ opcache.validate_timestamps=1
 opcache.revalidate_freq=0
 
 log_errors=On
-error_log=/var/www/html/var/log/errorlog_php.txt
+error_log=/var/www/html/var/log/errorlog_php.log
 session.gc_maxlifetime=1440
 session.cookie_lifetime=0
diff --git a/src/Tech/Controller/RegistrationController.php b/src/Tech/Controller/RegistrationController.php
index 6ebf436..7cb2d20 100644
--- a/src/Tech/Controller/RegistrationController.php
+++ b/src/Tech/Controller/RegistrationController.php
@@ -39,7 +39,7 @@ class RegistrationController extends AbstractController
             // generate a signed url and email it to the user
             $emailVerifier->sendEmailConfirmation('app_verify_email', $user,
                 (new TemplatedEmail())
-                    ->from('noreply@escapepage.dev')
+                    ->from($this->getParameter('mailer_from'))
                     ->to($user->getEmail())
                     ->subject('Please Confirm your Email')
                     ->htmlTemplate('tech/registration/confirmation_email.html.twig')