external/mailinabox
1
0
Fork 0
mirror of https://github.com/mail-in-a-box/mailinabox.git synced 2024-12-22 07:17:05 +00:00
Code Issues Releases Wiki Activity

set the SPF record after custom DNS records so that the SPF record doesn't prevent all custom TXT records from coming in

Browse Source
This commit is contained in:
Joshua Tauberer 2015-03-30 00:51:19 +00:00
parent f4fa9c93a0
commit cbc7e280d6
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
management/dns_update.py
View File

@ -183,10 +183,6 @@ def build_zone(domain, all_domains, additional_records, env, is_zone=True):
# The MX record says where email for the domain should be delivered: Here!
records.append((None, "MX", "10 %s." % env["PRIMARY_HOSTNAME"], "Required. Specifies the hostname (and priority) of the machine that handles @%s mail." % domain))
# SPF record: Permit the box ('mx', see above) to send mail on behalf of
# the domain, and no one else.
records.append((None, "TXT", 'v=spf1 mx -all', "Recommended. Specifies that only the box is permitted to send @%s mail." % domain))
# Add DNS records for any subdomains of this domain. We should not have a zone for
# both a domain and one of its subdomains.
subdomains = [d for d in all_domains if d.endswith("." + domain)]
@ -207,6 +203,7 @@ def build_zone(domain, all_domains, additional_records, env, is_zone=True):
return False
# The user may set other records that don't conflict with our settings.
# Don't put any TXT records above this line, or it'll prevent any custom TXT records.
for qname, rtype, value in get_custom_records(domain, additional_records, env):
if has_rec(qname, rtype): continue
records.append((qname, rtype, value, "(Set by user.)"))
@ -229,6 +226,10 @@ def build_zone(domain, all_domains, additional_records, env, is_zone=True):
if not has_rec(qname, rtype) and not has_rec(qname, "CNAME") and not has_rec(qname, "A"):
records.append((qname, rtype, value, explanation))
# SPF record: Permit the box ('mx', see above) to send mail on behalf of
# the domain, and no one else.
records.append((None, "TXT", 'v=spf1 mx -all', "Recommended. Specifies that only the box is permitted to send @%s mail." % domain))
# Append the DKIM TXT record to the zone as generated by OpenDKIM.
opendkim_record_file = os.path.join(env['STORAGE_ROOT'], 'mail/dkim/mail.txt')
with open(opendkim_record_file) as orf: