Hello How to read the body of the mail in nifi? I don't see any relevant processor for this. I see there is an "ExtractEmailAttachments" processor but will it read body reliably? We tried to test and see that it is able to make two flowfiles after executing. One is with a text/plain and has the email body present and another one is text/html having some html content having what we sent in mail as well. But due to its name being "ExtractEmailAttachment" and not something like ExtractEmailBody I am not sure. How to effectively and reliably read the mail body? In NiFi 1.28 we had Python (which was able to read the body of mail) but in NiFi 2.8 we don't have Python and able to see GroovyScript which is not allowing import of javax.mail type libraries which is required for writing the logic to fetch the email body. ... View more

Hello Team We have an increasing number of applications being added to our NiFi server. Now the nifi has got too slow that it won't load the home page or when we click a process group then it won't open despite browser url showing the process group id as if page should have gone there. Also the apis we have implemented using HandleHttpRequest return Socket Timeout error. Please note these were working fine earlier.  What should we do? ... View more

Hello it seems templates which existed in NiFi 1 is removed in NiFi 2.8.0 How to import the flow definition to the new instance? Earlier we were able to move nif flow to new instances of NiFi using templates. Any screenshot will be helpful for NiFi 2. Currently I can only download flow definition by right clicking a process group. Some article suggested Registry. Do we have any other approach like nifi 1 where we used to browse and upload. ... View more

Hello we have single user based NiFi but in reality around 15 to 20 people use that instance. How to know who added a process group or stopped a processor and at which point of time was that processor stopped? Do we have any IP getting recorded or anything like that?  Is it possible in NiFi having OIDC/Oauth2 based authentication that which user added/removed something? ... View more