Guides
Guides
Clear, practical answers to common email questions, with or without NotiSpark.
How to know if someone opened your email
Four ways to tell whether an email was opened, from classic read receipts to automatic ones, how accurate each is, and how to use them politely.
Read the guideThe best email app for Windows in 2026: how to choose
How to choose an email app for Windows in 2026: the questions that matter, the main options (Outlook, Thunderbird, eM Client, Mailbird, NotiSpark) and who each suits.
Read the guideHow to make a professional email signature
What to put in a professional email signature, design tips that work in Gmail and Outlook, mistakes to avoid, and how to set it up step by step.
Read the guidePrivate AI for email: what stays on your computer
How AI email assistants handle your messages, the difference between cloud AI and AI on your own computer, and what you need to run it privately.
Read the guideLooking for an IncrediMail replacement?
IncrediMail was discontinued. What people miss about it, what a modern email app can and cannot bring back, and how NotiSpark plays the notifier animations you already have.
Read the guideHow to sync email settings between your PC and phone
Set up NotiSpark Sync in a few minutes: keep signatures, rules, contacts and calendar the same on your computers and Android phone, end-to-end encrypted.
Read the guideHow to bring your mail from another email app
Moving to NotiSpark Mail from Thunderbird, Windows Live Mail, Windows Mail or Evolution? The import assistant brings your old emails, contacts, calendar and signatures over in a few clicks.
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