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#smtp·5 followers·100 articles

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Rekha Poonia

domain-events-vs-integration-events.hashnode.dev·Jul 06, 2025

Jul 06, 2025

My Event-Driven Evolution: When Domain Events Weren’t Enough

Clean architecture is great... until you're stuck debugging a "clean" mess at 2AM.Here’s how I went from blindly using domain events for everything to building a more intentional, scalable, and realistic backend using manual integration event publish...

My Event-Driven Evolution: When Domain Events Weren’t Enough

Discuss·14 reads

Jason Vertrees

jvertrees.hashnode.dev·Jun 27, 2025

Jun 27, 2025

Swapping Sendgrid for Mailjet in 10 Minutes

Image credit to Alvaro Montoro. I run my backend on GCP Cloud Run. For low-volume transactional email, like signup confirmations or report delivery, I had been happily using Sendgrid. GCP even offers a one-click integration with Sendgrid, which used ...

Swapping Sendgrid for Mailjet in 10 Minutes

Discuss·1 read

Sdeep

sdeep.hashnode.dev·May 22, 2025

May 22, 2025

Understanding Postfix: A Robust Mail Transfer Agent (MTA)

Introduction to Postfix Postfix is a free and open-source Mail Transfer Agent (MTA) that routes and delivers emails efficiently. Developed by Wietse Venema at IBM, Postfix was designed as a secure, fast, and easy-to-administer alternative to Sendmail...

Understanding Postfix: A Robust Mail Transfer Agent (MTA)

Discuss·4 reads

Shree

diary.shreecodes.dev·May 21, 2025

May 21, 2025

Securing SMTP Server with SSL

Learn how to secure your SMTP server with SSL, ensuring safe email transmission by following this comprehensive guide. SSL certificate is never generated for the IP. It is generated for the domain or subdomain. It is also never generated for any spec...

Discuss·3 reads

Erik Chen

developer.tenten.co·May 21, 2025

May 21, 2025

WordPress SMTP Plugins: Managing Multiple Sender Identities

WordPress websites often need to send emails from multiple addresses for different purposes—whether it's sales inquiries, order confirmations, marketing newsletters, or automated notifications. Default WordPress email functionality has significant li...

WordPress SMTP Plugins: Managing Multiple Sender Identities

Discuss·7 reads

Satyam Chouksey

Satyam Chouksey

adonisjs-19.hashnode.dev·Apr 09, 2025

Apr 09, 2025

✉️ Designing Your Own Mail Driver with AdonisJS 5

When building robust apps with AdonisJS, there are times you might want to use an external mailing service that isn't natively supported. Fortunately, AdonisJS makes it easy to extend the @adonisjs/mail module with your own custom mail driver. In thi...

✉️ Designing Your Own Mail Driver with AdonisJS 5

Discuss·1 like·8 reads

Subroto Sharma

subrotosharma.hashnode.dev·Apr 03, 2025

Apr 03, 2025

Real Project: Automated Secure Software Delivery with Jenkins, Kubernetes, Argocd, Prometheus-Grafana & Full-Stack Observability

Modern software development requires security to be integrated throughout the entire pipeline rather than being an afterthought. This project demonstrates a comprehensive DevSecOps implementation that deploys an Amazon Prime clone application securel...

Real Project: Automated Secure Software Delivery with Jenkins, Kubernetes, Argocd, Prometheus-Grafana & Full-Stack Observability

Discuss·10 reads

B4LOGI

b4logi.hashnode.dev·Mar 30, 2025

Mar 30, 2025

🕵️‍♂️ How I Got Access to a UK Government Organization’s SMTP Server? 📧🚨

While researching Google Dorking over my favorite cup of coffee ☕, I stumbled upon something unexpected—an exposed mail server belonging to a UK government organization. Excited by the discovery, I decided to investigate further. Using Telnet, I atte...

🕵️‍♂️ How I Got Access to a UK Government Organization’s SMTP Server? 📧🚨

Discuss·6 reads

Alex Tray

freecodecamp.org·Mar 28, 2025

Mar 28, 2025

How to Send Emails in Python using Mailtrap SMTP and the Email API

In this tutorial, I’ll walk you through the process of sending emails in Python using two different methods: The traditional SMTP setup with the built-in ‘smtplib’ module. Mailtrap email API via Mailtrap’s official SDK. If you’re unfamiliar wi...

How to Send Emails in Python using Mailtrap SMTP and the Email API

GitHubOpenSource

GitHubOpenSource

github-open-source.hashnode.dev·Mar 04, 2025

Mar 04, 2025

Revolutionizing Email: Stalwart Mail Server - Secure, Modern, and Easy to Use

📝 Quick Summary: This repository provides an open-source mail server solution supporting JMAP, IMAP4, POP3, and SMTP protocols. It features robust security measures, spam filtering, and advanced functionalities like distributed queues and message m...