<p></p>
<p>Hmm, these params seems to be from the initial version of the module, I even forgot about them, although git blames me from back in 2010. I will look into the code and document.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/kamailio/kamailio/issues/2750#issuecomment-850248398">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/ABO7UZNUNQNJCBATSISPLTLTP5H7PANCNFSM45V52ZBQ">unsubscribe</a>.<img src="https://github.com/notifications/beacon/ABO7UZOR5MBIPQ3X67R7N5LTP5H7PA5CNFSM45V52ZB2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOGKW4FTQ.gif" height="1" width="1" alt="" /></p>
<script type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/kamailio/kamailio/issues/2750#issuecomment-850248398",
"url": "https://github.com/kamailio/kamailio/issues/2750#issuecomment-850248398",
"name": "View Issue"
},
"description": "View this Issue on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>