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.
Documentaries about filmmaking and the film industry (updated 01.2020)
Documentaries focused on the entertainment industry serve as a "meta" exploration of culture, peeling back the layers of glamour to reveal the technical, political, and personal machinery behind the scenes. From chronicling the legendary "dream factories" of early Hollywood to exposing systemic issues like gender discrimination in the modern era, these films act as both historical archives and catalysts for industry-wide change. 1. The Evolution of Industry Documentaries
Early 20th-century portrayals often romanticized Hollywood as a magical place of constant sunshine and high salaries. girlsdoporn 18 years old episode 359 sd n repack
Failed or notoriously difficult film projects and the visionaries behind them. Lucy and Desi (2022), Listen to Me Marlon (2015)
The Lens on the Limelight: How Entertainment Industry Documentaries Shape Our Cultural Perspective By the 1970s and 80s, documentaries began focusing
The genre has shifted from early promotional reels to deeply investigative and philosophical works.
By the 1970s and 80s, documentaries began focusing on the grueling reality of production. Notable examples include Hearts of Darkness: A Filmmaker's Apocalypse (1991), which chronicled the chaotic production of Apocalypse Now , and Burden of Dreams (1982), which followed Werner Herzog's obsessive struggle to film in the Amazon. This Changes Everything (2018)
Modern documentaries often function as investigative journalism, highlighting problems like the draconian movie rating systems in This Film Is Not Yet Rated (2006) or the grueling work hours and sleep deprivation faced by crew members in Who Needs Sleep? (2006). 2. Major Themes and Key Films
The art of cinematography, editing, and the unsung heroes behind the camera. This Changes Everything (2018), The Celluloid Closet (1995)
These documentaries do more than just inform; they frequently drive social and corporate reform.
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
Documentaries about filmmaking and the film industry (updated 01.2020)
Documentaries focused on the entertainment industry serve as a "meta" exploration of culture, peeling back the layers of glamour to reveal the technical, political, and personal machinery behind the scenes. From chronicling the legendary "dream factories" of early Hollywood to exposing systemic issues like gender discrimination in the modern era, these films act as both historical archives and catalysts for industry-wide change. 1. The Evolution of Industry Documentaries
Early 20th-century portrayals often romanticized Hollywood as a magical place of constant sunshine and high salaries.
Failed or notoriously difficult film projects and the visionaries behind them. Lucy and Desi (2022), Listen to Me Marlon (2015)
The Lens on the Limelight: How Entertainment Industry Documentaries Shape Our Cultural Perspective
The genre has shifted from early promotional reels to deeply investigative and philosophical works.
By the 1970s and 80s, documentaries began focusing on the grueling reality of production. Notable examples include Hearts of Darkness: A Filmmaker's Apocalypse (1991), which chronicled the chaotic production of Apocalypse Now , and Burden of Dreams (1982), which followed Werner Herzog's obsessive struggle to film in the Amazon.
Modern documentaries often function as investigative journalism, highlighting problems like the draconian movie rating systems in This Film Is Not Yet Rated (2006) or the grueling work hours and sleep deprivation faced by crew members in Who Needs Sleep? (2006). 2. Major Themes and Key Films
The art of cinematography, editing, and the unsung heroes behind the camera. This Changes Everything (2018), The Celluloid Closet (1995)
These documentaries do more than just inform; they frequently drive social and corporate reform.
Verify SMTP servers, test API providers, inspect TLS certificates, and diagnose delivery issues. No cost, no limits.