mailinabox/management/templates/aliases.html

<style>
#alias_table .actions > * { padding-right: 3px; }
#alias_table .alias-required .remove { display: none }
</style>

<h2>Aliases</h2>

<h3>Add a mail alias</h3>

<p>Aliases are email forwarders. An alias can forward email to a <a href="#" onclick="return show_panel('users')">mail user</a> or to any email address.</p>

<form class="form-horizontal" role="form" onsubmit="do_add_alias(); return false;">
  <div class="form-group">
    <div class="col-sm-offset-1 col-sm-11">
      <div id="alias_type_buttons" class="btn-group btn-group-xs">
        <button type="button" class="btn btn-default active" data-mode="regular">Regular</button>
        <button type="button" class="btn btn-default" data-mode="catchall">Catch-All</button>
        <button type="button" class="btn btn-default" data-mode="domainalias">Domain Alias</button>
      </div>
      <div id="alias_mode_info" class="text-info small" style="display: none; margin: .5em 0 0 0;">
        <span class="catchall hidden">A catch-all alias captures all otherwise unmatched email to a domain. Enter just a part of an email address starting with the @-sign.</span>
        <span class="domainalias hidden">A domain alias forwards all otherwise unmatched mail from one domain to another domain, preserving the part before the @-sign.</span>
      </div>
    </div>
  </div>
  <div class="form-group">
    <label for="addaliasEmail" class="col-sm-1 control-label">Alias</label>
    <div class="col-sm-10">
      <input type="email" class="form-control" id="addaliasEmail">
      <div style="margin-top: 3px; padding-left: 3px; font-size: 90%" class="text-muted">You may use international (non-ASCII) characters for the domain part of the email address only.</div>
    </div>
  </div>
  <div class="form-group">
    <label for="addaliasTargets" class="col-sm-1 control-label">Forward To</label>
    <div class="col-sm-10">
      <textarea class="form-control" rows="3" id="addaliasTargets"></textarea>
    </div>
  </div>
  <div class="form-group">
    <div class="col-sm-offset-1 col-sm-11">
      <button id="add-alias-button" type="submit" class="btn btn-primary">Add Alias</button>
      <button id="alias-cancel" class="btn btn-default hidden" onclick="aliases_reset_form(); return false;">Cancel</button>
    </div>
  </div>
</form>

<h3>Existing mail aliases</h3>
<table id="alias_table" class="table" style="width: auto">
  <thead>
    <tr>
      <th></th>
      <th>Alias<br></th>
      <th>Forwards To</th>
    </tr>
  </thead>
  <tbody>
  </tbody>
</table>

<p style="margin-top: 1.5em"><small>hostmaster@, postmaster@, and admin@ email addresses are required on some domains.</small></p>

<div style="display: none">
  <table>
  <tr id="alias-template">
    <td class='actions'>
        <a href="#" onclick="aliases_edit(this); scroll_top(); return false;" class='edit' title="Edit Alias">
          <span class="glyphicon glyphicon-pencil"></span>
        </a>
        <a href="#" onclick="aliases_remove(this); return false;" class='remove' title="Remove Alias">
          <span class="glyphicon glyphicon-trash"></span>
        </a>
    </td>
    <td class='email'> </td>
    <td class='target'> </td>
  </tr>
  </table>
</div>


<script>
function show_aliases() {
  $('#alias_table tbody').html("<tr><td colspan='2' class='text-muted'>Loading...</td></tr>")
  api(
    "/mail/aliases",
    "GET",
    { format: 'json' },
    function(r) {
      $('#alias_table tbody').html("");
      for (var i = 0; i < r.length; i++) {
        var hdr = $("<tr><td colspan='3'><h4/></td></tr>");
        hdr.find('h4').text(r[i].domain);
        $('#alias_table tbody').append(hdr);

        for (var k = 0; k < r[i].aliases.length; k++) {
          var alias = r[i].aliases[k];

          var n = $("#alias-template").clone();
          n.attr('id', '');

          if (alias.required) n.addClass('alias-required');
          n.attr('data-email', alias.source_display); // this is decoded from IDNA, but will get re-coded to IDNA on the backend
          n.find('td.email').text(alias.source_display)
          for (var j = 0; j < alias.destination.length; j++)
            n.find('td.target').append($("<div></div>").text(alias.destination[j]))
          $('#alias_table tbody').append(n);
        }
      }
    })

  $(function() {
    $('#alias_type_buttons button').off('click').click(function() {
      $('#alias_type_buttons button').removeClass('active');
      $(this).addClass('active');
      if ($(this).attr('data-mode') == "regular") {
        $('#addaliasEmail').attr('type', 'email');
        $('#addaliasEmail').attr('placeholder', 'incoming email address (e.g. you@yourdomain.com)');
	$('#addaliasTargets').attr('placeholder', 'forward to these email addresses (one per line or separated by commas)');
        $('#alias_mode_info').slideUp();
      } else if ($(this).attr('data-mode') == "catchall") {
        $('#addaliasEmail').attr('type', 'text');
        $('#addaliasEmail').attr('placeholder', 'incoming catch-all address (e.g. @yourdomain.com)');
	$('#addaliasTargets').attr('placeholder', 'forward to these email addresses (one per line or separated by commas)');
        $('#alias_mode_info').slideDown();
        $('#alias_mode_info span').addClass('hidden');
        $('#alias_mode_info span.catchall').removeClass('hidden');
      } else if ($(this).attr('data-mode') == "domainalias") {
        $('#addaliasEmail').attr('type', 'text');
        $('#addaliasEmail').attr('placeholder', 'incoming domain (@yourdomain.com)');
        $('#addaliasTargets').attr('placeholder', 'forward to domain (@yourdomain.com)');
        $('#alias_mode_info').slideDown();
        $('#alias_mode_info span').addClass('hidden');
        $('#alias_mode_info span.domainalias').removeClass('hidden');
      }
    })
    $('#alias_type_buttons button[data-mode="regular"]').click(); // init
  })
}

var is_alias_add_update = false;
function do_add_alias() {
  var title = (!is_alias_add_update) ? "Add Alias" : "Update Alias";
  var email = $("#addaliasEmail").val();
  var targets = $("#addaliasTargets").val();
  api(
    "/mail/aliases/add",
    "POST",
    {
      update_if_exists: is_alias_add_update ? '1' : '0',
      source: email,
      destination: targets
    },
    function(r) {
      // Responses are multiple lines of pre-formatted text.
      show_modal_error(title, $("<pre/>").text(r));
      show_aliases()
      aliases_reset_form();
    },
    function(r) {
      show_modal_error(title, r);
    });
  return false;
}

function aliases_reset_form() {
  $("#addaliasEmail").prop('disabled', false);
  $("#addaliasEmail").val('')
  $("#addaliasTargets").val('')
  $('#alias-cancel').addClass('hidden');
  $('#add-alias-button').text('Add Alias');
  is_alias_add_update = false;
}

function aliases_edit(elem) {
  var email = $(elem).parents('tr').attr('data-email');
  var targetdivs = $(elem).parents('tr').find('.target div');
  var targets = "";
  for (var i = 0; i < targetdivs.length; i++)
    targets += $(targetdivs[i]).text() + "\n";

  is_alias_add_update = true;
  $('#alias-cancel').removeClass('hidden');
  $("#addaliasEmail").prop('disabled', true);
  $("#addaliasEmail").val(email);
  $("#addaliasTargets").val(targets);
  $('#add-alias-button').text('Update');
  if (email.charAt(0) == '@' && targets.charAt(0) == '@')
    $('#alias_type_buttons button[data-mode="domainalias"]').click();
  else if (email.charAt(0) == '@')
    $('#alias_type_buttons button[data-mode="catchall"]').click();
  else
    $('#alias_type_buttons button[data-mode="regular"]').click();
  $('body').animate({ scrollTop: 0 })
}

function aliases_remove(elem) {
  var email = $(elem).parents('tr').attr('data-email');
  show_modal_confirm(
    "Remove Alias",
    "Remove " + email + "?",
    "Remove",
    function() {
      api(
        "/mail/aliases/remove",
        "POST",
        {
          source: email
        },
        function(r) {
          // Responses are multiple lines of pre-formatted text.
          show_modal_error("Remove User", $("<pre/>").text(r));
          show_aliases();
        });
    });
}

function scroll_top() {
        $('html, body').animate({
            scrollTop: $("#panel_aliases").offset().top
        }, 1000);
}
</script>