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Email headers

The system is checking the email headers for presence of the Core ID. If the Core ID is not present in the email headers, the email will continue with next checks.

How to add Core ID to the email headers?​

The Core ID header look like this:

X-Coreid: cb00…

To add the Core ID to the email headers you need to follow few ways:

  1. The programmatic way
  2. Using specified email client
  3. The mass mailing solutions
  4. Plugins

The programmatic way​

You can develop your own solution to add the Core ID to the email headers.

Example in Javascript:

const newHeaders = new Headers(oldheaders);
newHeaders.set("X-Coreid", "cb00…");

In phpmailer:

$mail->addCustomHeader("X-Coreid", "cb00…");

Using specified email client​

You can use the specified email client to add the Core ID to the email headers.

The Evolution email client allows you to add custom headers.

The Thunderbird email client allows you to add custom headers.

The MailMate email client allows you to automate the workflow process.

The mass mailing solutions​

You can modify the mass mailing software, such as Mailtrain to add the Core ID to the email headers. Or develop your own plugins for the mass mailing software.

Plugins​

There is one thread in discussion forum about the plugins for the Outlook. You can find it here.

Thunderbird has a plugin called Header Tools Lite. It allows you to add custom headers to your emails. The programmatic way is explained in Stackoverflow.