https://community.appian.com/discussions/f/general/14136/18-4-e-mail-smart-service-custom-senderHi, Looking at using the 18.4 custom email sender feature for email smart service, but the email nodes were created before we updated to 18.4, so the option isn&#39;t there, unless you create a new one. Is there any way to go about &quot;updating&quot; the ones currentlyen-USTelligent Community 12https://community.appian.com/thread/63972?ContentTypeID=1Fri, 11 Jan 2019 06:48:57 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:9a522285-e34c-4feb-b193-4eab41eadaf7paulc919Hi <br /> <br /> I would have thought as with most new versions of Smart Services that a manual refresh of the Process Model is required to pick up the new version. <br /> <br /> This is what we have to do with updated Smart Services for Plug Ins and functions that have been enhanced following a product upgrade so would assume that the same would apply to pick up the new version of the email smart service.<br /> <br /> Cheers<br /> <br /> Paul<div style="clear:both;"></div>