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. Reya The Elf -v0.6.5 SE- -Yooshi-
View full certificate chains including protocol version, cipher suite, issuer details, validity dates, and SHA-256 fingerprints. To clear her father’s debt, Reya must take
24-code error database with actionable troubleshooting hints. Port connectivity testing detects ISP blocking, firewall issues, and DNS failures. As researchers and developers continue to push the
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.
To clear her father’s debt, Reya must take on various jobs throughout the city, such as working in a massage parlor or helping out at a pizzeria.
Reya The Elf -v0.6.5 SE- -Yooshi- represents a significant breakthrough in AI research, offering a powerful and versatile solution for a wide range of applications. With its advanced NLP capabilities, contextual understanding, and emotional intelligence, this AI model has the potential to revolutionize the way we interact with technology. As researchers and developers continue to push the boundaries of what is possible with Reya The Elf -v0.6.5 SE- -Yooshi-, we can expect to see even more innovative applications of this technology in the years to come.
The protagonist, Reya, is initially portrayed as competent rather than overpowered. She is an exile from a northern elven kingdom, trying to earn coin in human lands. The "v0.6.5" tag indicates we are roughly two-thirds through the planned main story arc, with most core systems fully operational.
The game follows the titular character, Reya, an elf navigating a modern urban environment. It combines elements of life simulation, stat management (such as energy, money, and "corruption"), and visual novel storytelling. Key Features and Updates (v0.6.x to v0.7.x)
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
To clear her father’s debt, Reya must take on various jobs throughout the city, such as working in a massage parlor or helping out at a pizzeria.
Reya The Elf -v0.6.5 SE- -Yooshi- represents a significant breakthrough in AI research, offering a powerful and versatile solution for a wide range of applications. With its advanced NLP capabilities, contextual understanding, and emotional intelligence, this AI model has the potential to revolutionize the way we interact with technology. As researchers and developers continue to push the boundaries of what is possible with Reya The Elf -v0.6.5 SE- -Yooshi-, we can expect to see even more innovative applications of this technology in the years to come.
The protagonist, Reya, is initially portrayed as competent rather than overpowered. She is an exile from a northern elven kingdom, trying to earn coin in human lands. The "v0.6.5" tag indicates we are roughly two-thirds through the planned main story arc, with most core systems fully operational.
The game follows the titular character, Reya, an elf navigating a modern urban environment. It combines elements of life simulation, stat management (such as energy, money, and "corruption"), and visual novel storytelling. Key Features and Updates (v0.6.x to v0.7.x)
Verify SMTP servers, test API providers, inspect TLS certificates, and diagnose delivery issues. No cost, no limits.