Feature Requests
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Add List-Unsubscribe header for emails

Anton Kartashev shared this idea 4 years ago
Under Consideration

Add List-Unsubscribe header for WHMCS mail system, like this

$x->AddCustomHeader("List-Unsubscribe: <{$unsubscribe_url}>");

some mail service (google, etc) checking for this header.

Comments (1)


The List-Unsubscribe header is an optional chunk of text that email

publishers and marketers can include in the header portion of the

messages they send. Recipients don't see the header itself, they see an

Unsubscribe button they can click if they would like to automatically

stop future messages.

Refer - http://www.list-unsubscribe.com/

It is very important nowadays and used by many ISP's and big email providers.

Would like to see this header added in WHMCS.