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.
A strong emphasis is placed on both formal and informal education as a means of personal and social development. Indian Culture
To speak of Indian culture is not to describe a static artifact in a museum. It is to stand at the mouth of a river that has been flowing for over five millennia—fed by snowmelt from the Himalayas of the Vedas, monsoon floods from Islamic empires, Christian coastal currents, and the industrial runoff of British colonialism. Today, that river still runs. But it does not run straight. It meanders, it floods, it dries into a trickle during a power cut, and then swells again during a wedding season. To live in India is to learn how to swim in contradictions without drowning. shio asami awakening sexual desire dldss343 repack
’s culture and lifestyle are defined by a high degree of and a blend of ancient traditions with modern influences . The core of Indian social life is built on deep-rooted values such as respect for elders , family unity, and hospitality. Cultural Foundations A strong emphasis is placed on both formal
A belief in the cycle of cause and effect often dictates moral and social behavior, fostering a sense of resilience and "Dharma" (duty). 5. Fashion: A Blend of Heritage and Global Trends Today, that river still runs
At the heart of Indian lifestyle is the concept of Atithi Devo Bhava —the belief that a guest is a reflection of God. In an Indian home, the kitchen is the soul. Morning starts with the whistle of a pressure cooker or the aroma of tea leaves steeping with ginger and cardamom. Whether it’s a tiny apartment in Mumbai or a sprawling ancestral home in Kerala, food is the primary love language. A Calendar of Colors
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
A strong emphasis is placed on both formal and informal education as a means of personal and social development. Indian Culture
To speak of Indian culture is not to describe a static artifact in a museum. It is to stand at the mouth of a river that has been flowing for over five millennia—fed by snowmelt from the Himalayas of the Vedas, monsoon floods from Islamic empires, Christian coastal currents, and the industrial runoff of British colonialism. Today, that river still runs. But it does not run straight. It meanders, it floods, it dries into a trickle during a power cut, and then swells again during a wedding season. To live in India is to learn how to swim in contradictions without drowning.
’s culture and lifestyle are defined by a high degree of and a blend of ancient traditions with modern influences . The core of Indian social life is built on deep-rooted values such as respect for elders , family unity, and hospitality. Cultural Foundations
A belief in the cycle of cause and effect often dictates moral and social behavior, fostering a sense of resilience and "Dharma" (duty). 5. Fashion: A Blend of Heritage and Global Trends
At the heart of Indian lifestyle is the concept of Atithi Devo Bhava —the belief that a guest is a reflection of God. In an Indian home, the kitchen is the soul. Morning starts with the whistle of a pressure cooker or the aroma of tea leaves steeping with ginger and cardamom. Whether it’s a tiny apartment in Mumbai or a sprawling ancestral home in Kerala, food is the primary love language. A Calendar of Colors
Verify SMTP servers, test API providers, inspect TLS certificates, and diagnose delivery issues. No cost, no limits.