On 2019-04-21, Ian Zimmerman via Exim-users <[email protected]> wrote: > On 2019-04-17 15:30, Lena--- wrote: > >> check_rfc2047_length = false > > Thanks, Lena. > > If I leave it as true (the default), and $h_subject: turns out to > contain "=?UTF-8?B?", can I assume (not with certainty, but with a high > likelihood) the message violates the RFC?
yes, there is a small probability that the sender actually intended "=?UTF-8?B?" to be presented to the recipient. in all other cases the message does not meet the RFC. possibly you should also check for "=?UTF-8?P?" etc... -- When I tried casting out nines I made a hash of it. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
