mail sent logs

Test Message Sent

The result was:

bool(true)
The full debugging output is shown below:

object(PHPMailer)#1115 (76) {
  ["Version"]=>
  string(6) "5.2.22"
  ["Priority"]=>
  NULL
  ["CharSet"]=>
  string(5) "UTF-8"
  ["ContentType"]=>
  string(10) "text/plain"
  ["Encoding"]=>
  string(4) "7bit"
  ["ErrorInfo"]=>
  string(0) ""
  ["From"]=>
  string(21) "sales@swancity.com.vn"
  ["FromName"]=>
  string(7) "Swanbay"
  ["Sender"]=>
  string(0) ""
  ["ReturnPath"]=>
  string(0) ""
  ["Subject"]=>
  string(48) "WP Mail SMTP: Test mail to sales@swancity.com.vn"
  ["Body"]=>
  string(68) "This is a test email generated by the WP Mail SMTP WordPress plugin."
  ["AltBody"]=>
  string(0) ""
  ["Ical"]=>
  string(0) ""
  ["MIMEBody":protected]=>
  string(69) "This is a test email generated by the WP Mail SMTP WordPress plugin.
"
  ["MIMEHeader":protected]=>
  string(264) "Date: Mon, 28 Aug 2017 08:23:05 +0000
From: Swanbay
Message-ID: <8e97f023aa69b74a7d263404ac47fca2@swanbay.com.vn>
X-Mailer: PHPMailer 5.2.22 (https://github.com/PHPMailer/PHPMailer)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
"
  ["mailHeader":protected]=>
  string(84) "To: sales@swancity.com.vn
Subject: WP Mail SMTP: Test mail to sales@swancity.com.vn
"
  ["WordWrap"]=>
  int(0)
  ["Mailer"]=>
  string(4) "mail"
  ["Sendmail"]=>
  string(18) "/usr/sbin/sendmail"
  ["UseSendmailOptions"]=>
  bool(true)
  ["PluginDir"]=>
  string(0) ""
  ["ConfirmReadingTo"]=>
  string(0) ""
  ["Hostname"]=>
  string(0) ""
  ["MessageID"]=>
  string(0) ""
  ["MessageDate"]=>
  string(31) "Mon, 28 Aug 2017 08:23:05 +0000"
  ["Host"]=>
  string(9) "localhost"
  ["Port"]=>
  int(25)
  ["Helo"]=>
  string(0) ""
  ["SMTPSecure"]=>
  string(3) "ssl"
  ["SMTPAutoTLS"]=>
  bool(true)
  ["SMTPAuth"]=>
  bool(false)
  ["SMTPOptions"]=>
  array(0) {
  }
  ["Username"]=>
  string(0) ""
  ["Password"]=>
  string(0) ""
  ["AuthType"]=>
  string(0) ""
  ["Realm"]=>
  string(0) ""
  ["Workstation"]=>
  string(0) ""
  ["Timeout"]=>
  int(300)
  ["SMTPDebug"]=>
  bool(true)
  ["Debugoutput"]=>
  string(4) "echo"
  ["SMTPKeepAlive"]=>
  bool(false)
  ["SingleTo"]=>
  bool(false)
  ["SingleToArray"]=>
  array(0) {
  }
  ["do_verp"]=>
  bool(false)
  ["AllowEmpty"]=>
  bool(false)
  ["LE"]=>
  string(1) "
"
  ["DKIM_selector"]=>
  string(0) ""
  ["DKIM_identity"]=>
  string(0) ""
  ["DKIM_passphrase"]=>
  string(0) ""
  ["DKIM_domain"]=>
  string(0) ""
  ["DKIM_private"]=>
  string(0) ""
  ["DKIM_private_string"]=>
  string(0) ""
  ["action_function"]=>
  string(0) ""
  ["XMailer"]=>
  string(0) ""
  ["smtp":protected]=>
  NULL
  ["to":protected]=>
  array(1) {
    [0]=>
    array(2) {
      [0]=>
      string(21) "sales@swancity.com.vn"
      [1]=>
      string(0) ""
    }
  }
  ["cc":protected]=>
  array(0) {
  }
  ["bcc":protected]=>
  array(0) {
  }
  ["ReplyTo":protected]=>
  array(0) {
  }
  ["all_recipients":protected]=>
  array(1) {
    ["sales@swancity.com.vn"]=>
    bool(true)
  }
  ["RecipientsQueue":protected]=>
  array(0) {
  }
  ["ReplyToQueue":protected]=>
  array(0) {
  }
  ["attachment":protected]=>
  array(0) {
  }
  ["CustomHeader":protected]=>
  array(0) {
  }
  ["lastMessageID":protected]=>
  string(49) "<8e97f023aa69b74a7d263404ac47fca2@swanbay.com.vn>"
  ["message_type":protected]=>
  string(5) "plain"
  ["boundary":protected]=>
  array(3) {
    [1]=>
    string(35) "b1_8e97f023aa69b74a7d263404ac47fca2"
    [2]=>
    string(35) "b2_8e97f023aa69b74a7d263404ac47fca2"
    [3]=>
    string(35) "b3_8e97f023aa69b74a7d263404ac47fca2"
  }
  ["language":protected]=>
  array(0) {
  }
  ["error_count":protected]=>
  int(0)
  ["sign_cert_file":protected]=>
  string(0) ""
  ["sign_key_file":protected]=>
  string(0) ""
  ["sign_extracerts_file":protected]=>
  string(0) ""
  ["sign_key_pass":protected]=>
  string(0) ""
  ["exceptions":protected]=>
  bool(true)
  ["uniqueid":protected]=>
  string(32) "8e97f023aa69b74a7d263404ac47fca2"
}
The SMTP debugging output is shown below: