How to prevent mailed by in alias email

The pesky "Mailed by" alias email issue!

When an email is forwarded or replied to using an alias email address, the original sender's email address is often replaced with the alias email address, causing the "Mailed by" issue. Here are some ways to prevent or minimize this issue:

  1. Use a forwarding service that preserves the original sender: Some email forwarding services, like SaneBlackHole or Mailforward, allow you to set up a forwarding rule that preserves the original sender's email address.
  2. Use a mail client with a "Preserve original sender" option: Some email clients, like Microsoft Outlook or Mozilla Thunderbird, have an option to preserve the original sender's email address when forwarding or replying to an email.
  3. Use a third-party add-on or plugin: There are various add-ons and plugins available for popular email clients that can help preserve the original sender's email address. For example, the "Preserve Original Sender" add-on for Mozilla Thunderbird.
  4. Use a custom email header: You can add a custom email header to the alias email address that includes the original sender's email address. This way, when the email is forwarded or replied to, the original sender's email address will be preserved.
  5. Use a email alias service with a "Preserve original sender" feature: Some email alias services, like Mailgun or Sendgrid, offer a "Preserve original sender" feature that allows you to preserve the original sender's email address when forwarding or replying to an email.
  6. Use a email client with a "Reply-to" feature: Some email clients, like Microsoft Outlook or Apple Mail, have a "Reply-to" feature that allows you to specify a different email address to reply to. You can use this feature to reply to an email using the original sender's email address.
  7. Use a email alias service with a "Reply-to" feature: Some email alias services, like Mailgun or Sendgrid, offer a "Reply-to" feature that allows you to specify a different email address to reply to. You can use this feature to reply to an email using the original sender's email address.

By implementing one or more of these solutions, you should be able to prevent or minimize the "Mailed by" alias email issue.