Bug#845081: wmbiff FTBFS on s390x: test failure

[Adrian Bunk]

Source: wmbiff
Version: 0.4.29-1
Severity: serious

https://buildd.debian.org/status/fetch.php?pkg=wmbiff&arch=s390x&ver=0.4.29-1&stamp=1479607292

...
wmbiff/ imap4: Couldn't parse line imap:foo:mi at ta@bar/mybox (0)
  If this used to work, run wmbiff with the -relax option, and
  send mail to wmaker-dev at lists.windowmaker.org with the hostname
  of your mail server.
wmbiff/ imap4: Couldn't parse line imap:user pa ss bar/"space box" 12 (0)
  If this used to work, run wmbiff with the -relax option, and
  send mail to wmaker-dev at lists.windowmaker.org with the hostname
  of your mail server.
wmbiff/ pop3: Couldn't parse line pop3:user pa ss bar 12 (0)
  If this used to work, run wmbiff with the -relax option, and
   send mail to wmaker-dev at lists.windowmaker.org with the hostname
  of your mail server.
Error connecting: Invalid argument
connect(0.0.3.255:-7907) failed: Invalid argument
SOME TESTS FAILED!
FAIL test_wmbiff (exit status: 1)

============================================================================
Testsuite summary for WMBiff 0.4.29
============================================================================
# TOTAL: 1
# PASS:  0
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0
============================================================================