[Svn] [roundcube/roundcubemail] e8b331: More PHP8 fixes, fix small bug. (#7743)

[dsoares]

  Branch: refs/heads/master
  Home:   https://github.com/roundcube/roundcubemail
  Commit: e8b3319302b8fa4c56e8ef4687a08e66858261e2
      https://github.com/roundcube/roundcubemail/commit/e8b3319302b8fa4c56e8ef4687a08e66858261e2
  Author: dsoares <diana.soares at gmail.com>
  Date:   2020-11-25 (Wed, 25 Nov 2020)

  Changed paths:
    M program/include/rcmail_sendmail.php

  Log Message:
  -----------
  More PHP8 fixes, fix small bug. (#7743)