[dovecot/core] 1999a5: doveadm proxy: Don't crash if remote doesn't suppo...

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: 1999a5e7ff05281438ef254c6acc68194d33275a
      https://github.com/dovecot/core/commit/1999a5e7ff05281438ef254c6acc68194d33275a
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-10-17 (Tue, 17 Oct 2017)

  Changed paths:
    M src/doveadm/server-connection.c

  Log Message:
  -----------
  doveadm proxy: Don't crash if remote doesn't support log proxying