Add MAIL_FROM env variable (#949)

Co-authored-by: Roman Tyshyk <roman.tyshyk@711media.de>

deployment/docker_compose/docker-compose.dev.yml

@@ -27,6 +27,7 @@ services:
       - SMTP_PORT=${SMTP_PORT:-587}  # For sending verification emails, if unspecified then defaults to '587'
       - SMTP_USER=${SMTP_USER:-}
       - SMTP_PASS=${SMTP_PASS:-}
+      - MAIL_FROM=${MAIL_FROM:-}
       # Gen AI Settings
       - GEN_AI_MODEL_PROVIDER=${GEN_AI_MODEL_PROVIDER:-openai}
       - GEN_AI_MODEL_VERSION=${GEN_AI_MODEL_VERSION:-gpt-3.5-turbo}

deployment/docker_compose/env.prod.template

@@ -47,6 +47,8 @@ SECRET=
 # The below are only needed if you aren't using gmail as your SMTP
 #SMTP_SERVER=  
 #SMTP_PORT=
+# when missing SMTP_USER used instead
+#MAIL_FROM=
 
 # OpenID Connect (OIDC)
 #OPENID_CONFIG_URL=

deployment/kubernetes/env-configmap.yaml

@@ -11,6 +11,7 @@ data:
   SMTP_PORT: "" # For sending verification emails, if unspecified then defaults to '587'
   SMTP_USER: ""  # 'your-email@company.com'
   SMTP_PASS: ""  # 'your-gmail-password'
+  MAIL_FROM: ""  # 'your-email@company.com' SMTP_USER missing used instead
   # Gen AI Settings
   GEN_AI_MODEL_PROVIDER: "openai"
   GEN_AI_MODEL_VERSION: "gpt-3.5-turbo"  # Use GPT-4 if you have it