A similar/identical issue appears to have been discussed briefly on the Exim list: https://lists.exim.org/lurker/message/20211008.224037.c1fee944.gl.html
They suggest that it may be a GnuTLS bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1974214 Title: Segfaults on sender verify callout, in _gnutls_trust_list_get_issuer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/exim4/+bug/1974214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
