diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4805b4b..86cad687 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
         with:
           fetch-depth: 1
 
-      - name: install-with-cpanm
+      - name: Install Perl Modules with cpanm
         uses: perl-actions/install-with-cpanm@v1
         continue-on-error: true
         with:
diff --git a/Changes.md b/Changes.md
index 87c7498e..5b628f94 100644
--- a/Changes.md
+++ b/Changes.md
@@ -1,3 +1,13 @@
+
+### 1.20240214
+
+- feat: add imap option to specify port #195
+- feat: add configurable DNS retrans option #214
+- ignore empty/wrong lines on whitelist_dmarc file #219
+- test: mock DNS during testing #213
+- ci: restore CI tests to working order
+- Force lower case for SPF domain input #212
+
 ### 1.20230215
 
 - Fix error when logging a report which was skipped for size
diff --git a/MANIFEST b/MANIFEST
index 3198f040..befa8963 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -135,9 +135,6 @@ t/23.Report.Send.HTTP.t
 t/25.Report.Receive.t
 t/26.Report.Sender.t
 t/mail-dmarc.ini
-t/travis/backends/mail-dmarc.sql.mysql.ini
-t/travis/backends/mail-dmarc.sql.Pg.ini
-t/travis/backends/mail-dmarc.sql.SQLite.ini
 t/whitelist
 TODO.md
 xt/author-critic.t
diff --git a/MANIFEST.SKIP b/MANIFEST.SKIP
index a32d76d6..89a4e269 100644
--- a/MANIFEST.SKIP
+++ b/MANIFEST.SKIP
@@ -1,5 +1,7 @@
 .DS_Store
+.coveralls.yml
 .git
+.test
 .release
 .tar.gz
 .travis.yml
@@ -11,3 +13,4 @@
 ^MYMETA.
 dmarc_reports.sqlite
 t/reports-test.sqlite
+t/travis
diff --git a/README.md b/README.md
index 150cc20b..18b8fbd4 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Mail::DMARC - Perl implementation of DMARC
 
 # VERSION
 
-version 1.20230215
+version 1.20240214
 
 # SYNOPSIS
 
diff --git a/lib/Mail/DMARC.pm b/lib/Mail/DMARC.pm
index 59eed5ea..eacb3b35 100644
--- a/lib/Mail/DMARC.pm
+++ b/lib/Mail/DMARC.pm
@@ -2,7 +2,7 @@ package Mail::DMARC;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use Carp;
 our $psl_loads = 0;
@@ -309,7 +309,7 @@ Mail::DMARC - Perl implementation of DMARC
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 SYNOPSIS
 
diff --git a/lib/Mail/DMARC/Base.pm b/lib/Mail/DMARC/Base.pm
index d0549514..8c57e4ec 100644
--- a/lib/Mail/DMARC/Base.pm
+++ b/lib/Mail/DMARC/Base.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Base;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 use 5.10.0;
@@ -329,7 +329,7 @@ Mail::DMARC::Base - DMARC utility functions
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 METHODS
 
diff --git a/lib/Mail/DMARC/HTTP.pm b/lib/Mail/DMARC/HTTP.pm
index 65361442..b43f0cdc 100644
--- a/lib/Mail/DMARC/HTTP.pm
+++ b/lib/Mail/DMARC/HTTP.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::HTTP;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -213,7 +213,7 @@ Mail::DMARC::HTTP - view stored reports via HTTP
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 SYNOPSIS
 
diff --git a/lib/Mail/DMARC/Policy.pm b/lib/Mail/DMARC/Policy.pm
index 34b7255a..74d8873d 100644
--- a/lib/Mail/DMARC/Policy.pm
+++ b/lib/Mail/DMARC/Policy.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Policy;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use Carp;
 
@@ -195,7 +195,7 @@ Mail::DMARC::Policy - a DMARC policy in object format
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 SYNOPSIS
 
diff --git a/lib/Mail/DMARC/PurePerl.pm b/lib/Mail/DMARC/PurePerl.pm
index 461c225b..2dfd4c08 100644
--- a/lib/Mail/DMARC/PurePerl.pm
+++ b/lib/Mail/DMARC/PurePerl.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::PurePerl;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -589,7 +589,7 @@ Mail::DMARC::PurePerl - Pure Perl implementation of DMARC
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 METHODS
 
diff --git a/lib/Mail/DMARC/Report.pm b/lib/Mail/DMARC/Report.pm
index 396e1452..21fd87a8 100644
--- a/lib/Mail/DMARC/Report.pm
+++ b/lib/Mail/DMARC/Report.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Report;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use Carp;
 use IO::Compress::Gzip;
@@ -90,7 +90,7 @@ Mail::DMARC::Report - A DMARC report interface
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 DESCRIPTION
 
diff --git a/lib/Mail/DMARC/Report/Aggregate.pm b/lib/Mail/DMARC/Report/Aggregate.pm
index 9cd12a0d..17c7261e 100644
--- a/lib/Mail/DMARC/Report/Aggregate.pm
+++ b/lib/Mail/DMARC/Report/Aggregate.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Report::Aggregate;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use Carp;
 use Data::Dumper;
@@ -199,7 +199,7 @@ Mail::DMARC::Report::Aggregate - aggregate report object
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 DESCRIPTION
 
diff --git a/lib/Mail/DMARC/Report/Aggregate/Metadata.pm b/lib/Mail/DMARC/Report/Aggregate/Metadata.pm
index 1f5f5e02..249862b2 100644
--- a/lib/Mail/DMARC/Report/Aggregate/Metadata.pm
+++ b/lib/Mail/DMARC/Report/Aggregate/Metadata.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Report::Aggregate::Metadata;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use XML::LibXML;
 
@@ -92,7 +92,7 @@ Mail::DMARC::Report::Aggregate::Metadata - metadata section of aggregate report
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 AUTHORS
 
diff --git a/lib/Mail/DMARC/Report/Aggregate/Record.pm b/lib/Mail/DMARC/Report/Aggregate/Record.pm
index e7d00a01..8344e34b 100644
--- a/lib/Mail/DMARC/Report/Aggregate/Record.pm
+++ b/lib/Mail/DMARC/Report/Aggregate/Record.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Aggregate::Record;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -82,7 +82,7 @@ Mail::DMARC::Report::Aggregate::Record - record section of aggregate report
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 DESCRIPTION
 
diff --git a/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results.pm b/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results.pm
index 94e4970f..93c9396a 100644
--- a/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results.pm
+++ b/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Aggregate::Record::Auth_Results;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -79,7 +79,7 @@ Mail::DMARC::Report::Aggregate::Record::Auth_Results - auth_results section of a
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 AUTHORS
 
diff --git a/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results/DKIM.pm b/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results/DKIM.pm
index 4c5726e6..3a983ab9 100644
--- a/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results/DKIM.pm
+++ b/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results/DKIM.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Aggregate::Record::Auth_Results::DKIM;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 
 use Carp;
@@ -84,7 +84,7 @@ Mail::DMARC::Report::Aggregate::Record::Auth_Results::DKIM - auth_results/dkim s
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 AUTHORS
 
diff --git a/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results/SPF.pm b/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results/SPF.pm
index 64359f80..d3e83d22 100644
--- a/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results/SPF.pm
+++ b/lib/Mail/DMARC/Report/Aggregate/Record/Auth_Results/SPF.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Aggregate::Record::Auth_Results::SPF;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 
 use Carp;
@@ -91,7 +91,7 @@ Mail::DMARC::Report::Aggregate::Record::Auth_Results::SPF - auth_results/spf sec
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 AUTHORS
 
diff --git a/lib/Mail/DMARC/Report/Aggregate/Record/Identifiers.pm b/lib/Mail/DMARC/Report/Aggregate/Record/Identifiers.pm
index ecbbc27c..d37a13cb 100644
--- a/lib/Mail/DMARC/Report/Aggregate/Record/Identifiers.pm
+++ b/lib/Mail/DMARC/Report/Aggregate/Record/Identifiers.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Aggregate::Record::Identifiers;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -43,7 +43,7 @@ Mail::DMARC::Report::Aggregate::Record::Identifiers - identifiers section of a D
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 AUTHORS
 
diff --git a/lib/Mail/DMARC/Report/Aggregate/Record/Row.pm b/lib/Mail/DMARC/Report/Aggregate/Record/Row.pm
index 99d8a06f..4b1460af 100644
--- a/lib/Mail/DMARC/Report/Aggregate/Record/Row.pm
+++ b/lib/Mail/DMARC/Report/Aggregate/Record/Row.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Aggregate::Record::Row;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -56,7 +56,7 @@ Mail::DMARC::Report::Aggregate::Record::Row - row section of a DMARC aggregate r
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 AUTHORS
 
diff --git a/lib/Mail/DMARC/Report/Aggregate/Record/Row/Policy_Evaluated.pm b/lib/Mail/DMARC/Report/Aggregate/Record/Row/Policy_Evaluated.pm
index 0894e774..38acda4a 100644
--- a/lib/Mail/DMARC/Report/Aggregate/Record/Row/Policy_Evaluated.pm
+++ b/lib/Mail/DMARC/Report/Aggregate/Record/Row/Policy_Evaluated.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Aggregate::Record::Row::Policy_Evaluated;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -56,7 +56,7 @@ Mail::DMARC::Report::Aggregate::Record::Row::Policy_Evaluated - row/policy_evalu
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 AUTHORS
 
diff --git a/lib/Mail/DMARC/Report/Receive.pm b/lib/Mail/DMARC/Report/Receive.pm
index 050e4348..dc013c74 100644
--- a/lib/Mail/DMARC/Report/Receive.pm
+++ b/lib/Mail/DMARC/Report/Receive.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Report::Receive;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use Carp;
 use Data::Dumper;
@@ -29,10 +29,9 @@ sub from_imap {
     my $f_done = $self->config->{imap}{f_done};
     my $port   = $self->config->{imap}{port} // $self->get_imap_port();
 
-    my $use_ssl = $self->config->{imap}{use_ssl} // ($port==993);
     no warnings qw(once);                ## no critic (Warn)
     my $imap = Net::IMAP::Simple->new( $server, port => $port,
-           ($use_ssl) ? (use_ssl=>$use_ssl) : ()
+           ($port != 143) ? (use_ssl => 1) : ()
         )
         or do {
             ## no critic (PackageVar)
@@ -422,7 +421,7 @@ Mail::DMARC::Report::Receive - process incoming DMARC reports
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 DESCRIPTION
 
diff --git a/lib/Mail/DMARC/Report/Send.pm b/lib/Mail/DMARC/Report/Send.pm
index 7fecaaae..2ae21dd2 100644
--- a/lib/Mail/DMARC/Report/Send.pm
+++ b/lib/Mail/DMARC/Report/Send.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Report::Send;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use parent 'Mail::DMARC::Base';
 use Mail::DMARC::Report::Send::SMTP;
@@ -62,7 +62,7 @@ Mail::DMARC::Report::Send - report sending dispatch class
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 DESCRIPTION
 
diff --git a/lib/Mail/DMARC/Report/Send/HTTP.pm b/lib/Mail/DMARC/Report/Send/HTTP.pm
index 6655db13..e28fc666 100644
--- a/lib/Mail/DMARC/Report/Send/HTTP.pm
+++ b/lib/Mail/DMARC/Report/Send/HTTP.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Report::Send::HTTP;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use Carp;
 
@@ -53,7 +53,7 @@ Mail::DMARC::Report::Send::HTTP - utility methods to send reports by HTTP
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 12.2.2. HTTP
 
diff --git a/lib/Mail/DMARC/Report/Send/SMTP.pm b/lib/Mail/DMARC/Report/Send/SMTP.pm
index 07e8e932..e59a7717 100644
--- a/lib/Mail/DMARC/Report/Send/SMTP.pm
+++ b/lib/Mail/DMARC/Report/Send/SMTP.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Report::Send::SMTP;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use Carp;
 use English '-no_match_vars';
@@ -208,7 +208,7 @@ Mail::DMARC::Report::Send::SMTP - utility methods for sending reports via SMTP
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head2 SUBJECT FIELD
 
diff --git a/lib/Mail/DMARC/Report/Store.pm b/lib/Mail/DMARC/Report/Store.pm
index 0aecae2d..d081661d 100644
--- a/lib/Mail/DMARC/Report/Store.pm
+++ b/lib/Mail/DMARC/Report/Store.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Store;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -60,7 +60,7 @@ Mail::DMARC::Report::Store - persistent storage broker for reports
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 SYNOPSIS
 
diff --git a/lib/Mail/DMARC/Report/Store/SQL.pm b/lib/Mail/DMARC/Report/Store/SQL.pm
index 8c1c969d..d215165a 100644
--- a/lib/Mail/DMARC/Report/Store/SQL.pm
+++ b/lib/Mail/DMARC/Report/Store/SQL.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Store::SQL;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -682,7 +682,7 @@ Mail::DMARC::Report::Store::SQL - store and retrieve reports from a SQL RDBMS
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 DESCRIPTION
 
diff --git a/lib/Mail/DMARC/Report/Store/SQL/Grammars/MySQL.pm b/lib/Mail/DMARC/Report/Store/SQL/Grammars/MySQL.pm
index 865b5d27..b3d4d0e8 100644
--- a/lib/Mail/DMARC/Report/Store/SQL/Grammars/MySQL.pm
+++ b/lib/Mail/DMARC/Report/Store/SQL/Grammars/MySQL.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Store::SQL::Grammars::MySQL;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -290,7 +290,7 @@ Mail::DMARC::Report::Store::SQL::Grammars::MySQL - Grammar for working with mysq
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 SYPNOSIS
 
diff --git a/lib/Mail/DMARC/Report/Store/SQL/Grammars/PostgreSQL.pm b/lib/Mail/DMARC/Report/Store/SQL/Grammars/PostgreSQL.pm
index 70679f44..d0fbc30c 100644
--- a/lib/Mail/DMARC/Report/Store/SQL/Grammars/PostgreSQL.pm
+++ b/lib/Mail/DMARC/Report/Store/SQL/Grammars/PostgreSQL.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Store::SQL::Grammars::PostgreSQL;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -309,7 +309,7 @@ Mail::DMARC::Report::Store::SQL::Grammars::PostgreSQL - Grammar for working with
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 SYPNOSIS
 
diff --git a/lib/Mail/DMARC/Report/Store/SQL/Grammars/SQLite.pm b/lib/Mail/DMARC/Report/Store/SQL/Grammars/SQLite.pm
index db41fcee..abff8de2 100644
--- a/lib/Mail/DMARC/Report/Store/SQL/Grammars/SQLite.pm
+++ b/lib/Mail/DMARC/Report/Store/SQL/Grammars/SQLite.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Report::Store::SQL::Grammars::SQLite;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -290,7 +290,7 @@ Mail::DMARC::Report::Store::SQL::Grammars::SQLite - Grammar for working with sql
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 SYPNOSIS
 
diff --git a/lib/Mail/DMARC/Report/URI.pm b/lib/Mail/DMARC/Report/URI.pm
index 73cc8203..f03be1c9 100644
--- a/lib/Mail/DMARC/Report/URI.pm
+++ b/lib/Mail/DMARC/Report/URI.pm
@@ -2,7 +2,7 @@ package Mail::DMARC::Report::URI;
 use strict;
 use warnings;
 
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 
 use Carp;
 use URI;
@@ -69,7 +69,7 @@ Mail::DMARC::Report::URI - a DMARC report URI
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 SYNOPSIS
 
diff --git a/lib/Mail/DMARC/Result.pm b/lib/Mail/DMARC/Result.pm
index 010c2351..3e8651ea 100644
--- a/lib/Mail/DMARC/Result.pm
+++ b/lib/Mail/DMARC/Result.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Result;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -95,7 +95,7 @@ Mail::DMARC::Result - an aggregate report result object
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 OVERVIEW
 
diff --git a/lib/Mail/DMARC/Result/Reason.pm b/lib/Mail/DMARC/Result/Reason.pm
index 370c3a9c..2cd204b9 100644
--- a/lib/Mail/DMARC/Result/Reason.pm
+++ b/lib/Mail/DMARC/Result/Reason.pm
@@ -1,5 +1,5 @@
 package Mail::DMARC::Result::Reason;
-our $VERSION = '1.20230215';
+our $VERSION = '1.20240214';
 use strict;
 use warnings;
 
@@ -44,7 +44,7 @@ Mail::DMARC::Result::Reason - policy override reason
 
 =head1 VERSION
 
-version 1.20230215
+version 1.20240214
 
 =head1 METHODS
 
diff --git a/share/mail-dmarc.ini b/share/mail-dmarc.ini
index 04c38d48..43e0bf95 100644
--- a/share/mail-dmarc.ini
+++ b/share/mail-dmarc.ini
@@ -63,6 +63,7 @@ smartpass =
 
 [imap]
 server    = mail.example.com
+port      = 993
 user      =
 pass      =
 ; the imap folder where new dmarc messages will be found