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Add extra headers on Email() function

Posted: Sat Nov 26, 2022 5:47 pm
by wunganayi

I want to add the following extra headers on the Email() Class.

Content-class: urn:content-classes:calendarmessage and MIME-Version: 1.0

Want to use this Email() Class to send Event Calendars to clients


Re: Add extra headers on Email() function

Posted: Sun Nov 27, 2022 9:41 am
by arbei

You may call PHPMailer methods via the Email class, e.g. if you use Email_Sending server event, you may use

$email->addCustomHeader("Content-class", "urn:content-classes:calendarmessage and MIME-Version: 1.0");

(Are you sure it is not "Content-Class" with uppercase "C"?)