Re: how other MTA talks to me

2022-04-24 Thread Viktor Dukhovni
On Sun, Apr 24, 2022 at 04:59:11PM +0200, Matus UHLAR - fantomas wrote: > >smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache > > keep this one, as you are the client supposed to have this data > > >smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache > > r

Re: how other MTA talks to me

2022-04-24 Thread Viktor Dukhovni
On Sun, Apr 24, 2022 at 05:42:39PM +0200, Benny Pedersen wrote: > On 2022-04-24 15:08, Byung-Hee HWANG wrote: > >>> This is useful testing site: > >>> > > > > Also smtp*_tls_loglevel are useful to debug. > > more trees in the wood hide the real tree The re

Re: how other MTA talks to me

2022-04-24 Thread Benny Pedersen
On 2022-04-24 15:08, Byung-Hee HWANG wrote: This is useful testing site: Also smtp*_tls_loglevel are useful to debug. more trees in the wood hide the real tree

Re: how other MTA talks to me

2022-04-24 Thread Matus UHLAR - fantomas
On 24.04.22 20:46, ミユナ (alice) wrote: smtp_use_tls = yes remove - replaced by smtp_tls_security_level smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache keep this one, as you are the client supposed to have this data smtpd_use_tls = yes remove - replaced by smtpd_tls_

Re: how other MTA talks to me

2022-04-24 Thread Byung-Hee HWANG
>> This is useful testing site: >> Also smtp*_tls_loglevel are useful to debug. Thanks ^^^ Sincerely, Linux fan Byung-Hee -- ^고맙습니다 _布德天下_ 감사합니다_^))//

Re: how other MTA talks to me

2022-04-24 Thread alice
smtp_use_tls = yes smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_use_tls = yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache so, the four lines above can be commented out? thank you. Viktor Dukhovni wrote: On Sun, Apr 24, 2022 at 08:4

Re: how other MTA talks to me

2022-04-24 Thread Viktor Dukhovni
On Sun, Apr 24, 2022 at 08:42:01PM +0800, ミユナ (alice) wrote: > Viktor Dukhovni wrote: > >> smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache > > You typically don't need this, session tickets make a server-side cache > > needless baggage. > > Do you mean I won't cache the tl

Re: how other MTA talks to me

2022-04-24 Thread alice
Viktor Dukhovni wrote: smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache You typically don't need this, session tickets make a server-side cache needless baggage. do you mean I won't cache the tls session? why not then? thank you.

Re: how other MTA talks to me

2022-04-24 Thread Viktor Dukhovni
On Sun, Apr 24, 2022 at 06:34:17PM +0800, ミユナ (alice) wrote: > but for smtp service on port 25, how other MTA talks to me? they are > using plain, startTLS or SSL? STARTTLS: https://datatracker.ietf.org/doc/html/rfc3207 > My configuration on main.cf include: > > smt

Re: how other MTA talks to me

2022-04-24 Thread alice
good resource to know. thank you. Byung-Hee HWANG wrote: "ミユナ (alice)" writes: (... thanks ...) but for smtp service on port 25, how other MTA talks to me? they are using plain, startTLS or SSL? This is useful testing site: <https://www.checktls.com/TestReceiver> Thank

Re: how other MTA talks to me

2022-04-24 Thread Byung-Hee HWANG
"ミユナ (alice)" writes: > (... thanks ...) > but for smtp service on port 25, how other MTA talks to me? they are > using plain, startTLS or SSL? This is useful testing site: <https://www.checktls.com/TestReceiver> Thanks ^^^ Sincerely, Linux fan Byung-Hee -- ^고맙습니다 _布德天下_ 감사합니다_^))//

how other MTA talks to me

2022-04-24 Thread alice
Hello for smtpd secure communication, I have known how to implement it and how clients (thunderbird etc) access it. but for smtp service on port 25, how other MTA talks to me? they are using plain, startTLS or SSL? I am not sure on this point. My configuration on main.cf include