docker run -d --name mailpit \
  -p 8025:8025 -p 1025:1025 \
  docker.io/axllent/mailpit:latest

docker run -d --name mailpit \
  --restart unless-stopped \
  -p 8025:8025 -p 1025:1025 \
  -e MP_MAX_MESSAGES=5000 \
  docker.io/axllent/mailpit:v1.20.0

apiVersion: apps/v1
kind: Deployment
metadata:
  name: mailpit
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mailpit
  template:
    metadata:
      labels:
        app: mailpit
    spec:
      containers:
        - name: mailpit
          image: docker.io/axllent/mailpit:v1.20.0
          ports:
            - containerPort: 8025
            - containerPort: 1025
          env:
            - name: MP_MAX_MESSAGES
              value: "5000"
---
apiVersion: v1
kind: Service
metadata:
  name: mailpit
spec:
  selector:
    app: mailpit
  ports:
    - name: web
      port: 8025
    - name: smtp
      port: 1025