X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/1d717e1c110562fd6bf28478c79f180cafeba776..f4b5e3a04e2186d8e6896c4e5e48cdb995804eb4:/src/README.UPDATING?ds=sidebyside diff --git a/src/README.UPDATING b/src/README.UPDATING index db754da40..708027f2c 100644 --- a/src/README.UPDATING +++ b/src/README.UPDATING @@ -25,6 +25,23 @@ there have been two big upheavals... The rest of this document contains information about changes in 4.xx releases that might affect a running system. + +Exim version 4.94 +----------------- + +Some Transports now refuse to use tainted data in constructing their delivery +location; this WILL BREAK configurations which are not updated accordingly. +In particular: any Transport use of $local_part which has been relying upon +check_local_user far away in the Router to make it safe, should be updated to +replace $local_part with $local_part_data. + +Attempting to remove, in router or transport, a header name that ends with +an asterisk (which is a standards-legal name) will now result in all headers +named starting with the string before the asterisk being removed. We recommend +staying away from such names, if they are private ones (and in case of future +enhancements, alao header names that look like REs). + + Exim version 4.93 -----------------