Hi,I think the post method is not working at all.I've tried everything but adding post alone never works. If you add following then you can at least see unsubscribe button in Gmail, but web app never gets called.List-Unsubscribe:<mailto:<%@ include option='NmsEmail_DefaultErrorAddr' %>?subject=unsub...

Hi Dmoore,Have you tested this personally?I've tested all combinations but stand alone post never works - I do not see unsub link in gmail - header, to.If i add mail to then its visible.Other forums are saying Use JSSPDon't use JSSPUse only web appmove web app code to typologyNothing works.If it wor...

Hi Parvesh, Is it working using only jssp? without mailto? if yes, can you post your jssp code BestVedant 

Thanks @rahulkad29786 I've tried followingAdding only webapp in SMTP - unsub link is not visibleAdding first webApp and them mail to  - unsub link is not visibleAdding mailto first and then webApp - unsub link is visible and recipient is blacklisted but webApp is never called.Apart from show origina...

Thanks Rahul,How do i test if the webapp is being called?I tried logInfo but there are no logs.Also, if you have a sample altered webApp code , please paste here , if possibleBestVedant

Hi Parvesh,Are you able to call the JSSP using post call? I've tried WebApp , JSSP but the code on JSSP or webapp never executes.When i remove mailTo from Header then i don't see unsub link in Gmail. Is it possible to paste our JSSP code here ? My guess is that POST call is not at all working-Vedant

Hi @rahulkad29786 Are you able to solve this? I am having the similar issue.I am using mailto and JSSP in SMTP header.Does JSSP has to return any code?Can you paste your JSSP working example?This is my SMTP headerList-Unsubscribe-Post: List-Unsubscribe=One-ClickList-Unsubscribe: < mailto:<%@ include...