Re: [exim] How to debug an encrypted smtp auth connection?

2020-09-11 Thread Marc MERLIN via Exim-users
On Fri, Sep 11, 2020 at 09:23:30PM +0100, Andrew C Aitchison wrote: > > I'll try to use strace if it's the only way, but that's not going to be > > fun. > > What error message are you getting ? > > If the failure is at the tls handshake, does tcpdump > or relatives have anything useful to say ?

Re: [exim] How to debug an encrypted smtp auth connection?

2020-09-11 Thread Jeremy Harris via Exim-users
On 11/09/2020 19:23, Marc MERLIN via Exim-users wrote: > Is there really no way for exim to show me the entire smtp session > without obfuscating it Not without modifying source code. -- Cheers, Jeremy -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at

Re: [exim] How to debug an encrypted smtp auth connection?

2020-09-11 Thread Andrew C Aitchison via Exim-users
On Fri, 11 Sep 2020, Marc MERLIN via Exim-users wrote: My problem is that I have 2 clients configured the same way, but a different version of debian and exim (and maybe something else I haven't seen). One can connect and do smtp auth perfectly The other one cannot and gets rejected by gmail for

Re: [exim] How to debug an encrypted smtp auth connection?

2020-09-11 Thread Marc MERLIN via Exim-users
On Fri, Sep 11, 2020 at 09:19:02AM +0100, Jeremy Harris via Exim-users wrote: > On 11/09/2020 03:02, Marc MERLIN via Exim-users wrote: > > If I run exim -d+all my-em...@domain.tld , I'd like to see the entire > > SMTP connection decrypted. > > However, it is not shown. > > The authentication info

Re: [exim] How to debug an encrypted smtp auth connection?

2020-09-11 Thread Jeremy Harris via Exim-users
On 11/09/2020 03:02, Marc MERLIN via Exim-users wrote: > If I run exim -d+all my-em...@domain.tld , I'd like to see the entire > SMTP connection decrypted. > However, it is not shown. The authentication info is such an obvious security hole that the data is deliberately overwritten, in the client,

[exim] How to debug an encrypted smtp auth connection?

2020-09-10 Thread Marc MERLIN via Exim-users
If I run exim -d+all my-em...@domain.tld , I'd like to see the entire SMTP connection decrypted. However, it is not shown. packet capture is a pain since it's encrypted. strace, maybe, but it'll not be fun. Mail -v my-em...@domain.tld almost works, except the auth bits are replaced by