No shared cipher with Office365/Outlook
Issue description
Unable to receive mails from Office365/Outlook due to lack of shared cipher
What I expected to happen:
Mails from Office365 should be accepted
What happened:
Postfix has no shared cipher with Microsofts SMTP servers.
Technical details
- system: `"x86_64-linux"`
- host os: `Linux 5.4.38, NixOS, 20.03pre-git (Markhor)`
- multi-user?: `yes`
- sandbox: `yes`
- version: `nix-env (Nix) 2.3.4`
- channels(root): `"nixos-19.03.173426.541d9cce8af"`
- nixpkgs: `/nix/store/jrccrj0jh6377gfhmkzm5zj6235krbib-5iszxwx27y0i03rp75yym9cc66gqh078-nixpkgs-src`
SNM Version
Relevant part of the config to reproduce:
journald
log:
Relevant May 14 23:39:36 helios postfix/smtpd[24433]: SSL_accept error from mail-db8eur05on2066.outbound.protection.outlook.com[40.107.20.66]: -1
May 14 23:39:36 helios postfix/smtpd[24433]: warning: TLS library problem: error:1417A0C1:SSL routines:tls_post_process_client_hello:no shared cipher:ssl/statem/statem_srvr.c:2282:
May 14 23:39:36 helios postfix/smtpd[24433]: lost connection after STARTTLS from mail-db8eur05on2066.outbound.protection.outlook.com[40.107.20.66]