[exim-dev] On Channel Binding over SMTL/TLS

2021-01-10 Thread Дилян Палаузов via Exim-dev
Hello, I have a general question on channel binding, exim is one of the few application offering CB. RFC 5929 Channel Bindings for TLS defines the tls-unique channel binding, stating that there was an old tls-unique, which was bad. The new tls-unique uses the most recent TLS Finished message

[exim-dev] Excursus Retry 451 452 Strategies

2019-07-29 Thread Дилян Палаузов via Exim-dev
Hello, imagine, a mail envolope contains many recipient, The server accepts the first recipients and rejects the last recipients, meaning “Too many recipients in this transaction”. RFC 821 specifies the reply code 452 as “Insufficient storage”, which RFC 5821 amends, by stating that 452 can

Re: [exim-dev] Enable enable_prdr by default

2019-01-14 Thread Дилян Палаузов via Exim-dev
To: meta1+feedb...@meta1.org, CC: exim-dev@exim.org, Andrew C Aitchison , Hello, please enable in Meta1 PRDR by default (e.g. when Meta1 acts as client), for the reasons described at https://lists.exim.org/lurker/message/20190111.221619.049721de.en.html (and below). Currently

[exim-dev] Enable enable_prdr by default

2019-01-14 Thread Дилян Палаузов via Exim-dev
Hello, I subscribed to exim-dev, but somehow I have not received this message https://lists.exim.org/lurker/message/20190112.210337.b527c995.en.html nor I see in the archives my second message about Meta1. Anyway, implementing Sieve’s ereject will make it very easy to do rejecting per

[exim-dev] Enable enable_prdr by default

2019-01-11 Thread Дилян Палаузов via Exim-dev
Hello, the last discussion about PRDR http://www.eric-a-hall.com/specs/draft-hall-prdr-00.txt on ietf-s...@ietf.org was in March 2014. https://www.ietf.org/mail-archive/web/ietf-smtp/current/msg07655.html The question was if PRDR will make any progress. One of the answers was that nobody