SMTP & Email API Test Utility
A free, native tool for testing SMTP relay servers and email API providers. Built for email administrators, developers, and IT professionals who need to quickly verify email delivery configurations.
Windows, macOS & CLI available now
Clean, intuitive interface designed for professionals. Test SMTP servers, preview HTML emails, and diagnose delivery issues.
Main Interface - SMTP Configuration
Send test emails through any SMTP server or choose from 12 integrated API providers. Inspect TLS certificates, diagnose delivery issues, and securely store credentials.
Save SMTP and API credentials securely with AES-256-GCM encryption. Master password protection keeps your credentials safe between sessions.
View full certificate chains including protocol version, cipher suite, issuer details, validity dates, and SHA-256 fingerprints.
24-code error database with actionable troubleshooting hints. Port connectivity testing detects ISP blocking, firewall issues, and DNS failures.
Compose in plain text or HTML with auto-detection. Live preview with rendered and raw source views. 6 preloaded templates included.
One-click sending via SendGrid, Mailgun, Amazon SES, Postmark, Brevo, and 7 more providers with built-in authentication handling.
No analytics, no tracking, no data collection. Your credentials stay local. App Sandbox enabled for maximum security.
One-click API-based sending with all major email service providers. Authentication handled automatically.
Live HTML Email Preview
6 Pre-loaded Email Templates
No subscriptions, no limitations, no strings attached.
Windows 10/11 (x64)
Version 1.0.7.0
macOS 14.0+ (Universal)
Version 1.08
Python (Cross-platform)
Open Source
Have a favorite event mod we missed? Check the official Age of History 2 Discord for the latest fan-made event compilations.
Based on the incredibly popular Hearts of Iron IV mod of the same name, the TNO mod for Age of History 2 brings one of the most detailed alternative-history narratives to the mobile and PC grand strategy community.
Scripted events might forcibly take land away from you to mimic historical treaties. Focus on building your economy rather than just painting the map.
Strategy enthusiasts who enjoy managing complex alliances, industrialization, and global world wars. 4. Through the Ages (TTA) age of history 2 mods with events
Not all mods are created equal. Some just add provinces. These five add destiny .
This guide explains how to find, install, and create mods that add or change events in Age of History II (AoH2), with practical tips, file examples, and troubleshooting.
A massive span of time from antiquity to the far future. Have a favorite event mod we missed
The events dictate everything from the proxy wars in Africa to the internal political collapse of the German Reich. It is the gold standard for storytelling via events. 4. Through the Ages
Locate your main Age of History 2 directory (e.g., Steam\steamapps\common\Age of Civilizations II ).
Best for: Narrative and moral choices Inspired by the famous Hearts of Iron IV mod, this AoH2 conversion focuses entirely on a dark, post-war axis victory scenario. Here, events are not just bonuses—they are the gameplay . You will spend more time reading event cards about famine, partisan resistance, and political purges than moving armies. The mod proves that AoH2’s engine can handle visual novel-level storytelling if the event files are dense enough. Scripted events might forcibly take land away from
Installing mods for Age of History 2 is straightforward, but you must ensure the event files load correctly.
Look for the PC .zip or Android .apk file on the official Age of History forum.
Copy and replace the game , map , and events folders from the mod archive into your main game directory. Launch the game. For Android Download the modified .apk file directly to your device.
Verify SMTP servers, test API providers, inspect TLS certificates, and diagnose delivery issues. No cost, no limits.