MailKit vs CommonMail

■MailKit is a kind of mail app(The usage is explained at the online help of the App). 
MailKit can move incoming mail messages to the mailbox specified by rules. MailKit has no mail sending facility and has only support for IMAP.
 POP/SMS/MMS are not supported.
 ■How to connect to an IMAP mail server: To connect an IMAP mail server, just specify your full email address as your login name(username) and the password you log in to your account. If you don't know your login name/password, contact an organization or personnel in charge of the IMAP mail server to get a hostname, user id(name), password. ■Basic operation: * Pull down to Refresh/Long Press to reload&spam filtering * Push up to download older mails at the bottom of message lists *Tap/Swipe to switch accounts Tapping/Swiping the navigation bar of the Mailbox list switches the account if multiple accounts are available. * Tap/Swipe to move around mailboxes (among 'Quick View List') * Move/Delete/Mark mail messages by the toolbar on the navigation bar * Tap/Swipe the navigation bar to turn over mail messages * Add a mail to the blacklist by swiping * Tap a Tab bar to switch the rule view. There are 4 views to show the rules for ‘Sender’, ’Subject’, ‘Message’, ‘Compound’. ■Mail Rules: There are 4 conditional fields for mail rules --- sender, subject, message, compound. Mail rules are only applied for 'INBOX'. To edit or create a mail rule, tap 'Edit' button on the Mailbox list. The selection menu appears, choose 'Rule'. Mail rules for ‘Sender’ will appear. Tap a Tab bar to switch a view. ■Support: To get a further support , contact through the following mail address. support_seimitsu@jcom.home.ne.jp

Simplify your email experience with CommonMail, the all-in-one email login and management app that makes handling multiple accounts effortless. No more juggling logins or remembering passwords—securely access and manage all your email accounts from one beautifully simple app. Key Features: One-Tap Login: Instantly log in to all your email accounts without repeatedly entering credentials. Supports 12+ Providers: Compatible with Gmail, Outlook, Yahoo, AOL, Zoho, iCloud, ProtonMail, GMX, Comcast, Mail.com, Verizon, and AT&T. Multiple Accounts: Add and manage as many email accounts as you want—even for the same provider. Account Troubleshooting: Built-in guides and troubleshooting tips help you resolve login and setup issues fast. Secure & Private: Your login credentials are stored securely, and your privacy is our top priority. Easy Setup: No complex configuration or tech knowledge needed—just download and start adding accounts. Fast Switching: Quickly switch between inboxes, so you never miss important emails. Comprehensive Help: Access help topics, step-by-step guides, and FAQs directly in the app. Push Notifications: Get notified about important emails, provider changes, or security alerts. Why Choose CommonMail? Unified Dash: Manage all your accounts from a single, intuitive dashboard. No More Password Hassles: Enjoy secure one-tap login and automatic provider support. Perfect for Power Users: Ideal for anyone with personal, work, and other email addresses. Support for Popular Providers: Including Gmail, Yahoo, Outlook, AOL, iCloud, Zoho, ProtonMail, Comcast, Verizon, AT&T, Mail.com, GMX, and more. Use Cases: Quickly add and access personal, work, and extra email accounts. Get help with tricky provider setups and common login errors. Switch between accounts in seconds, not minutes. Use secure, device-based authentication for peace of mind. Privacy & Security Your privacy and data security are our top priority. CommonMail uses advanced encryption and stores credentials only on your device. We never share or sell your information. Support & Feedback Have questions, feedback, or need help? Visit our in-app help section or contact our support team directly—we’re always happy to assist!