[Pkg-openssl-devel] Bug#908751: openssl: testing SMTP connection with s?client output is impossible

[mi]

Package: openssl
Version: 1.1.1-1
Severity: normal

when running the command

openssl s_client -connect mailserver:25 -starttls smtp -crlf -quiet

everything works fine
if I leave out the parameter -quiet, the "RCPT TO: me at my.dom" command always results in a renegotiation
in consequence the command is not transfered to the server and the test can not be completed

the problem also exists in version 1.1.0h-4

I have tested against a postfix installation


-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.18.0-1-amd64 (SMP w/1 CPU core)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages openssl depends on:
ii  libc6      2.27-6
ii  libssl1.1  1.1.1-1

openssl recommends no packages.

Versions of packages openssl suggests:
ii  ca-certificates  20180409

-- no debconf information