Gellner, Oliver via mailop:
Usually I only see such large headers in mail loops.
yes, a loop is probably the reason. I wrote a patch (1) for OpenDKIM to - reject such messages insead of deffering them - give a meaningfull logmessage and SMTP response I'll get that in production soon. Andreas [1] https://github.com/trusteddomainproject/OpenDKIM/issues/143 _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop