<p>Added, local test result ok:<br>
Sep  6 09:19:06 sip /usr/local/kamailio-devel/sbin/kamailio[21683]: ERROR: {1 16560 REGISTER hRVTMJWimNjq0WVwJIed6P2uIr7WTK.V} <script>: AU=123456 Au=<a href="mailto:123456@XXX.de">123456@XXX.de</a> au=123456 aU=123456 ar=XXX.de adu=sip:XXX.de fU=123456 fu=sip:<a href="mailto:123456@XXX.de">123456@XXX.de</a> fU=123456</p>
<p>Documentation added as well:<br>
<a href="https://www.kamailio.org/wiki/cookbooks/devel/pseudovariables#au_-_acc_username" rel="nofollow">https://www.kamailio.org/wiki/cookbooks/devel/pseudovariables#au_-_acc_username</a></p>
<p>Close this one. <a class="user-mention" data-hovercard-type="user" data-hovercard-url="/hovercards?user_id=16212586" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/joelsdc">@joelsdc</a> please test as well and re-open if you see issues.</p>

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