diff options
| -rw-r--r-- | roles/MSA/files/etc/postfix/check_sender_access | 1 | ||||
| -rw-r--r-- | roles/MSA/tasks/main.yml | 14 | ||||
| -rw-r--r-- | roles/MSA/templates/etc/postfix/main.cf.j2 | 1 | ||||
| -rw-r--r-- | roles/common/files/etc/logcheck/ignore.d.server/postfix-local | 1 |
4 files changed, 17 insertions, 0 deletions
diff --git a/roles/MSA/files/etc/postfix/check_sender_access b/roles/MSA/files/etc/postfix/check_sender_access new file mode 100644 index 0000000..07d2874 --- /dev/null +++ b/roles/MSA/files/etc/postfix/check_sender_access @@ -0,0 +1 @@ +<> REJECT Null sender not allowed diff --git a/roles/MSA/tasks/main.yml b/roles/MSA/tasks/main.yml index 3068e1b..6eff2cf 100644 --- a/roles/MSA/tasks/main.yml +++ b/roles/MSA/tasks/main.yml @@ -22,6 +22,20 @@ owner=root group=root mode=0644 +- name: Copy the check_sender_access map + copy: src=etc/postfix/check_sender_access + dest=/etc/postfix-{{ postfix_instance[inst].name }}/check_sender_access + owner=root group=root + mode=0644 + +- name: Compile the check_sender_access map + # no need to reload upon change, as cleanup(8) is short-running + postmap: cmd=postmap src=/etc/postfix-{{ postfix_instance[inst].name }}/check_sender_access db=cdb + owner=root group=root + mode=0644 + notify: + - Reload Postfix + - name: Create directory /etc/postfix/ssl file: path=/etc/postfix-{{ postfix_instance[inst].name }}/ssl state=directory diff --git a/roles/MSA/templates/etc/postfix/main.cf.j2 b/roles/MSA/templates/etc/postfix/main.cf.j2 index 3c040b0..cbd5264 100644 --- a/roles/MSA/templates/etc/postfix/main.cf.j2 +++ b/roles/MSA/templates/etc/postfix/main.cf.j2 @@ -96,6 +96,7 @@ smtpd_helo_restrictions = smtpd_sender_restrictions = reject_non_fqdn_sender reject_unknown_sender_domain + check_sender_access cdb:$config_directory/check_sender_access smtpd_relay_restrictions = reject_non_fqdn_recipient diff --git a/roles/common/files/etc/logcheck/ignore.d.server/postfix-local b/roles/common/files/etc/logcheck/ignore.d.server/postfix-local index 792c1f0..3c56c54 100644 --- a/roles/common/files/etc/logcheck/ignore.d.server/postfix-local +++ b/roles/common/files/etc/logcheck/ignore.d.server/postfix-local @@ -34,6 +34,7 @@ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-((msa|mx)/smtpd|out/smtp)\[[[:digit:]]+\]: warning: (tls_text_name: [-._[:alnum:]]+\[[[:xdigit:].:]{3,39}\]: )?peer certificate has no (subject CN|issuer Organization)$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-msa/smtpd\[[[:digit:]]+\]: (NOQUEUE|[[:xdigit:]]+): reject: [[:upper:]]+ from [^[:space:]]+: 450( 4\.1\.2)? <[^>]*>: Recipient address rejected: Domain not found;( from=<[^>]*> to=<[^>]+>)? proto=E?SMTP( helo=<[^[:space:]]+>)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-msa/smtpd\[[[:digit:]]+\]: (NOQUEUE|[[:xdigit:]]+): reject: [[:upper:]]+ from [^[:space:]]+: 450( 4\.1\.8)? <[^>]*>: Sender address rejected: Domain not found;( from=<[^>]*> to=<[^>]+>)? proto=E?SMTP( helo=<[^[:space:]]+>)?$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-msa/smtpd\[[[:digit:]]+\]: NOQUEUE: reject: [[:upper:]]+ from [^[:space:]]+: 554( 5\.7\.1)? <>: Sender address rejected: Null sender not allowed; from=<> to=<[^>]+> proto=E?SMTP( helo=<[^[:space:]]+>)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-(msa|mx)/smtpd\[[[:digit:]]+\]: (NOQUEUE|[[:xdigit:]]+): reject: [[:upper:]]+ from [^[:space:]]+: 5[[:digit:]]{2} 5(\.[[:digit:]]){2} <[^>]*>: (Recipient|Sender) address rejected: need fully-qualified address;( from=<[^>]*> to=<[^>]+>)? proto=E?SMTP( helo=<[^[:space:]]+>)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-msa/smtpd\[[[:digit:]]+\]: NOQUEUE: reject: RCPT from [._[:alnum:]-]+\[[[:xdigit:].:]{3,39}\]: 554 5\.7\.1 <[._[:alnum:]-]+\[[[:xdigit:].:]{3,39}\]>: Client host rejected: Access denied;( from=<[^>]*> to=<[^>]+>)? proto=E?SMTP( helo=<[^[:space:]]+>)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mda/lmtp\[[[:digit:]]+\]: [[:xdigit:]]+: to=<[^>]+>,( orig_to=<[^>]+>,)? relay=[._[:alnum:]-]+\[private/dovecot-lmtpd\],( conn_use=[[:digit:]]+,)? delay=[.[:digit:]]+(, delays=([.[:digit:]]+/){3}[.[:digit:]]+)?(, dsn=2(\.[[:digit:]]+){2})?, status=sent \(2[[:digit:]][[:digit:]] .+\)$ |