How many diferent e mails are there

What a great question!

There are numerous email services and providers, and each has its own unique features, pricing plans, and user bases. It's challenging to give an exact number, as new email services emerge, and some may cease to exist. However, I can provide you with an overview of the most popular email services and some estimates:

  1. Web-based email services:
    • Gmail (over 1.5 billion active users)
    • Yahoo Mail (over 250 million active users)
    • Outlook.com (over 400 million active users)
    • AOL Mail (over 20 million active users)
    • Microsoft Exchange (used by many businesses and organizations)
  2. Email clients:
    • Mozilla Thunderbird (free, open-source)
    • Microsoft Outlook (paid, with various pricing plans)
    • Apple Mail (free, for Mac and iOS devices)
    • Mozilla SeaMonkey (free, open-source)
  3. Specialized email services:
    • ProtonMail (end-to-end encrypted, over 20 million users)
    • Tutanota (end-to-end encrypted, over 5 million users)
    • Mailfence (end-to-end encrypted, over 1 million users)
    • FastMail (paid, with various pricing plans)
  4. Business email services:
    • Zoho Mail (free, with paid upgrades)
    • Rackspace Email (paid, with various pricing plans)
    • Intermedia Email (paid, with various pricing plans)
    • G Suite (paid, with various pricing plans)
  5. Other email services:
    • iCloud Mail (free, for Apple devices)
    • iCloud Mail (paid, for business use)
    • Amazon WorkMail (paid, for business use)
    • Amazon SES (paid, for sending and receiving emails)

Keep in mind that these numbers are estimates and may not reflect the actual number of email users, as some services may not publicly disclose their user base. Additionally, there are many other email services and providers not listed here.

In summary, while it's difficult to give an exact number, there are likely hundreds of email services and providers, with millions of users worldwide.