196+ iOS apps curated and reviewed
The best smtp apps on iPhone average 4.1★ across 196+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
Get a robust and user-friendly free email service that offers secure communication and convenient inbox management. Join now to experience seamless emailing with innovative features like spam filtering and customizable settings.
This mobile app helps monitor and manage WordPress email delivery, notifying you of failures and allowing you to resend emails, preview content, and track multiple sites. By connecting to your preferred SMTP service, you can ensure your WordPress emails reach your users' inboxes reliably.
An efficient and versatile mail app for iPhone, iPad, and iPod Touch supporting various email services with features like multiple account support, full synchronization, personalized spam filter, push notifications, mail caching, contact integration, and quick actions. Stay connected and organized with this user-friendly email application.
Test your email account quickly and easily with this simple tool designed to verify SMTP settings. Try it out to ensure your email is working correctly.
Easily find automotive parts by scanning VINs or searching by license plate, accessing millions of high-quality parts from trusted brands. Download the app today to streamline your parts search and experience the ultimate convenience in automotive parts searching!
Access all your email accounts in one place with our email client app. Enjoy features like push notifications, personalized inboxes, efficient search options, enhanced security, and quick contact suggestions. Download now for a seamless email management experience!
Create disposable email addresses for free, manage multiple addresses for various needs, use permanent addresses without expiry. Enjoy features like push notifications, sync across devices, HTML mails, and unique functions not found in other email apps.Upgrade to premium for benefits like ad removal and custom domain support. Visit the website for more information.
A secure email client with advanced features for efficient email management and communication. Enhance your inbox experience with top-notch security and organizational tools. Try it now for a seamless email experience.
This tool allows you to test your SMTP server by filling in the server address and user information, then sending an email to verify its functionality. Try it out to identify and log any errors with your SMTP service.
iMailG is a secure email client for Gmail with features like Touch/Face ID protection, anti-phishing, and customizable scales for message views. Protect your privacy with strong keychain security and encrypted communication.
A versatile email app offering secure communication with virus protection, spam blocking, built-in translator, and offline capabilities. Manage multiple email accounts, scan documents, organize video meetings, and enjoy exclusive address options. Stay organized with backups and 5GB of free storage on Yandex Disk. Secure and reliable communication alternative to mainstream email services. Explore the app now!
Chuck is an AI-powered email application that enhances email productivity and security. With smart features like organization tools and advanced encryption, Chuck revolutionizes the way you manage your inbox. Experience smarter email management now!
View and manage email attachments with ease using this application. Say goodbye to compatibility issues with various file formats and streamline your email attachment viewing experience. Try it now for a hassle-free email management solution.
OneMail is a fast and secure IMAP email app that simplifies email management by grouping emails into a unified inbox, offering colored account tags, dark mode, and optimized synchronization. It allows for easy account switching, customized signatures, attachment handling, inbox organization, contact search, and more. For enhanced features like unlimited accounts and push notifications, OneMail Plus! is available. Protecting user privacy, it stores data locally, not in the cloud. Contact support for feedback or inquiries.
Stay connected and organized on the go with this versatile app that syncs with your on-premises Traveler Server. Manage email, calendar, and contacts efficiently, with features such as message threading, Quick Reply, encrypted messaging, and seamless calendar integration. Ideal for business users, ensure security and privacy compliance with leading MDM vendors.