[sysadmin-bin] Do the same with export-mail and land the missing sys module import

[Andrea Veri <averi src gnome org>]

commit 73a85cbf38823fec4b9c4cfeea41b483abf1b109
Author: Andrea Veri <averi redhat com>
Date:   Mon Oct 1 16:42:52 2018 +0200

    Do the same with export-mail and land the missing sys module import

 mail/export-mail.py | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/mail/export-mail.py b/mail/export-mail.py
index dff229d..a744a92 100755
--- a/mail/export-mail.py
+++ b/mail/export-mail.py
@@ -4,10 +4,12 @@ import ldap
 import ldap.modlist
 import ldap.filter
 import subprocess
+import sys
 
 LDAP_URL='ldaps://account.gnome.org:636/'
 LDAP_GROUP_BASE='cn=groups,cn=accounts,dc=gnome,dc=org'
 LDAP_USER_BASE='cn=users,cn=accounts,dc=gnome,dc=org'
+LDAP_CA_PATH = '/etc/ipa/ca.crt'
 
 execfile('/home/admin/secret/freeipa')
 
@@ -66,6 +68,8 @@ def fetch_group_members(group):
 if __name__ == '__main__':
     global l
     try:
+        ldap.set_option(ldap.OPT_X_TLS_CACERTFILE, LDAP_CA_PATH)
+
         l = ldap.initialize(LDAP_URL)
         l.simple_bind_s("cn=Directory Manager", ldap_password)
     except ldap.LDAPError, e: