Ipfstatusmail is not adapted for new changes of core 148 and Location Block feature. Apparently it was adapted or developed for the Maxmind GeoIP. Now, when disappearing, the Ipfmailstatus no longer works correctly.
It’s a shame.
Is there foresight to implement it in IPFire (I think I was thinking of implementing it in the future)?. It seems to me that it is a very interesting feature.