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PHP Class PHPMailer

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Public Properties

Property	Type	Description
$AllowEmpty	boolean	Whether to allow sending messages with an empty body.
$AltBody	string	This body can be read by mail clients that do not have HTML email capability such as mutt & Eudora. Clients that can read HTML will view the normal Body.
$AuthType	string	Options are CRAM-MD5, LOGIN, PLAIN, NTLM, XOAUTH2, attempted in that order if not specified
$Body	string	If HTML then call isHTML(true).
$CharSet	string	The character set of the message.
$ConfirmReadingTo	string	The email address that a reading confirmation should be sent to, also known as read receipt.
$ContentType	string	The MIME Content-type of the message.
$DKIM_domain	string	DKIM signing domain name.
$DKIM_identity	string	Usually the email address used as the source of the email.
$DKIM_passphrase	string	Used if your key is encrypted.
$DKIM_private	string	DKIM private key file path.
$DKIM_private_string	string	If set, takes precedence over $DKIM_private.
$DKIM_selector	string	DKIM selector.
$Debugoutput	string | callable	Options: * echo Output plain-text as-is, appropriate for CLI * html Output escaped, line breaks converted to , appropriate for browser output * error_log Output to error log as configured in php.ini Alternatively, you can provide a callable expecting two params: a message string and the debug level: $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
$Encoding	string	Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
$ErrorInfo	string	Holds the most recent mailer error message.
$From	string	The From email address for the message.
$FromName	string	The From name of the message.
$Helo	string	Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find one with the same method described above for $Hostname.
$Host	string	Either a single hostname or multiple semicolon-delimited hostnames. You can also specify a different port for each host by using this format: [hostname:port] (e.g. "smtp1.example.com:25;smtp2.example.com"). You can also specify encryption type, for example: (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465"). Hosts will be tried in order.
$Hostname	string	If empty, PHPMailer attempts to find one with, in order, $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value 'localhost.localdomain'.
$Ical	string	Only supported in simple alt or alt_inline message types To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator
$LE	string	The default line ending.
$Mailer	string	Options: "mail", "sendmail", or "smtp".
$MessageDate	string	If empty, the current date will be added.
$MessageID	string	If empty, a unique id will be generated. You can set your own, but it must be in the format "", as defined in RFC5322 section 3.6.4 or it will be ignored.
$Password	string	SMTP password.
$PluginDir	string	Useful if the SMTP class is not in the PHP include path.
$Port	integer	The default SMTP server port.
$Priority	integer	Options: null (default), 1 = High, 3 = Normal, 5 = low. When null, the header is not set at all.
$Realm	string	Used for NTLM auth
$ReturnPath	string	If empty, it will be set to either From or Sender.
$SMTPAuth	boolean	Uses the Username and Password properties.
$SMTPAutoTLS	boolean	Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
$SMTPDebug	integer	Debug output level. Options: * 0 No output * 1 Commands * 2 Data and commands * 3 As 2 plus connection status * 4 Low-level data output
$SMTPKeepAlive	boolean	If this is set to true then to close the connection requires an explicit call to smtpClose().
$SMTPOptions	array	Options array passed to stream_context_create when connecting via SMTP.
$SMTPSecure	string	Options: '', 'ssl' or 'tls'
$Sender	string	If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
$Sendmail	string	The path to the sendmail program.
$SingleTo	boolean	Only supported in mail and sendmail transports, not in SMTP.
$SingleToArray	array	Storage for addresses when SingleTo is enabled.
$Subject	string	The Subject of the message.
$Timeout	integer	Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
$UseSendmailOptions	boolean	One which supports sendmail's "-oi -f" options.
$Username	string	SMTP username.
$Version	string	The PHPMailer Version number.
$WordWrap	integer	Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance.
$Workstation	string	Used for NTLM auth
$XMailer	string	Options: An empty string for PHPMailer default, whitespace for none, or a string to use
$action_function	string	The function that handles the result of the send email action. It is called out by send() for each email sent. Value can be any php callable: http://www.php.net/is_callable Parameters: boolean $result result of the send action string $to email address of the recipient string $cc cc email addresses string $bcc bcc email addresses string $subject the subject string $body the email body string $from email address of sender
$do_verp	boolean	Only applicable when sending via SMTP.
$validator	string | callable	May be a callable to inject your own validator, but there are several built-in validators.

Protected Properties

Property	Type	Description
$CustomHeader	array	The array of custom headers.
$MIMEBody	string	The complete compiled MIME message body.
$MIMEHeader	string	The complete compiled MIME message headers.
$RecipientsQueue	array	In send(), valid and non duplicate entries are moved to $all_recipients and one of $to, $cc, or $bcc. This array is used only for addresses with IDN.
$ReplyTo	array	The array of reply-to names and addresses.
$ReplyToQueue	array	In send(), valid and non duplicate entries are moved to $ReplyTo. This array is used only for addresses with IDN.
$all_recipients	array	Includes all of $to, $cc, $bcc
$attachment	array	The array of attachments.
$bcc	array	The array of 'bcc' names and addresses.
$boundary	array	The array of MIME boundary strings.
$cc	array	The array of 'cc' names and addresses.
$error_count	integer	The number of errors encountered.
$exceptions	boolean	Whether to throw exceptions for errors.
$language	array	The array of available languages.
$lastMessageID	string	The most recent Message-ID (including angular brackets).
$mailHeader	string	Extra headers that createHeader() doesn't fold in.
$message_type	string	The message's MIME type.
$sign_cert_file	string	The S/MIME certificate file path.
$sign_extracerts_file	string	The optional S/MIME extra certificates ("CA Chain") file path.
$sign_key_file	string	The S/MIME key file path.
$sign_key_pass	string	Used only if the key is encrypted.
$smtp	SMTP	An instance of the SMTP sender class.
$to	array	The array of 'to' names and addresses.
$uniqueid	string	Unique ID used for message ID and boundaries.

Public Methods

Method	Description
DKIM_Add ( string $headers_line, string $subject, string $body ) : string	Create the DKIM header and body in a new message header.
DKIM_BodyC ( string $body ) : string	Generate a DKIM canonicalization body.
DKIM_HeaderC ( string $signHeader ) : string	Generate a DKIM canonicalization header.
DKIM_QP ( string $txt ) : string	Quoted-Printable-encode a DKIM header.
DKIM_Sign ( string $signHeader ) : string	Generate a DKIM signature.
__construct ( boolean $exceptions = null )	Constructor.
__destruct ( )	Destructor.
_mime_types ( string $ext = '' ) : string	Get the MIME type for a file extension.
addAddress ( string $address, string $name = '' ) : boolean	Add a "To" address.
addAttachment ( string $path, string $name = '', string $encoding = 'base64', string $type = '', string $disposition = 'attachment' ) : boolean	Add an attachment from a path on the filesystem.
addBCC ( string $address, string $name = '' ) : boolean	Add a "BCC" address.
addCC ( string $address, string $name = '' ) : boolean	Add a "CC" address.
addCustomHeader ( string $name, string $value = null ) : void	Add a custom header.
addEmbeddedImage ( string $path, string $cid, string $name = '', string $encoding = 'base64', string $type = '', string $disposition = 'inline' ) : boolean	Add an embedded (inline) attachment from a file.
addReplyTo ( string $address, string $name = '' ) : boolean	Add a "Reply-To" address.
addStringAttachment ( string $string, string $filename, string $encoding = 'base64', string $type = '', string $disposition = 'attachment' ) : void	Add a string or binary attachment (non-filesystem).
addStringEmbeddedImage ( string $string, string $cid, string $name = '', string $encoding = 'base64', string $type = '', string $disposition = 'inline' ) : boolean	Add an embedded stringified attachment.
addrAppend ( string $type, array $addr ) : string	Create recipient headers.
addrFormat ( array $addr ) : string	Format an address for use in a message header.
alternativeExists ( ) : boolean	Check if this message has an alternative body set.
attachmentExists ( ) : boolean	Check if an attachment (non-inline) is present.
base64EncodeWrapMB ( string $str, string $linebreak = null ) : string	Encode and wrap long multibyte strings for mail headers without breaking lines within a character.
clearAddresses ( ) : void	Clear all To recipients.
clearAllRecipients ( ) : void	Clear all recipient types.
clearAttachments ( ) : void	Clear all filesystem, string, and binary attachments.
clearBCCs ( ) : void	Clear all BCC recipients.
clearCCs ( ) : void	Clear all CC recipients.
clearCustomHeaders ( ) : void	Clear all custom headers.
clearQueuedAddresses ( string $kind ) : void	Clear queued addresses of given kind.
clearReplyTos ( ) : void	Clear all ReplyTo recipients.
createBody ( ) : string	Assemble the message body.
createHeader ( ) : string	Assemble message headers.
encodeHeader ( string $str, string $position = 'text' ) : string	Encode a header string optimally.
encodeQ ( string $str, string $position = 'text' ) : string	Encode a string using Q encoding.
encodeQP ( string $string, integer $line_max = 76 ) : string	Encode a string in quoted-printable format.
encodeQPphp ( string $string, integer $line_max = 76, boolean $space_conv = false ) : string	Backward compatibility wrapper for an old QP encoding function that was removed.
encodeString ( string $str, string $encoding = 'base64' ) : string	Encode a string in requested format.
filenameToType ( string $filename ) : string	Map a file name to a MIME type.
fixEOL ( string $str ) : string	Ensure consistent line endings in a string.
getAllRecipientAddresses ( ) : array	Allows for public read access to 'all_recipients' property.
getAttachments ( ) : array	Return the array of attachments.
getBccAddresses ( ) : array	Allows for public read access to 'bcc' property.
getCcAddresses ( ) : array	Allows for public read access to 'cc' property.
getCustomHeaders ( ) : array	Returns all custom headers.
getLastMessageID ( ) : string	Return the Message-ID header of the last email.
getMailMIME ( ) : string	Get the message MIME type headers.
getReplyToAddresses ( ) : array	Allows for public read access to 'ReplyTo' property.
getSMTPInstance ( ) : SMTP	Get an instance to use for SMTP operations.
getSentMIMEMessage ( ) : string	Returns the whole MIME message.
getToAddresses ( ) : array	Allows for public read access to 'to' property.
getTranslations ( ) : array	Get the array of strings for the current language.
has8bitChars ( string $text ) : boolean	Does a string contain any 8-bit chars (in any charset)?
hasLineLongerThanMax ( string $str ) : boolean	Detect if a string contains a line longer than the maximum line length allowed.
hasMultiBytes ( string $str ) : boolean	Check if a string contains multi-byte characters.
headerLine ( string $name, string $value ) : string	Format a header line.
html2text ( string $html, boolean | callable $advanced = false ) : string	Convert an HTML string into plain text.
idnSupported ( ) : boolean	Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the "intl" and "mbstring" PHP extensions.
inlineImageExists ( ) : boolean	Check if an inline attachment is present.
isError ( ) : boolean	Check if an error occurred.
isHTML ( boolean $isHtml = true ) : void	Sets message type to HTML or plain.
isMail ( ) : void	Send messages using PHP's mail() function.
isQmail ( ) : void	Send messages using qmail.
isSMTP ( ) : void	Send messages using SMTP.
isSendmail ( ) : void	Send messages using $Sendmail.
mb_pathinfo ( string $path, integer | string $options = null ) : string | array	Multi-byte-safe pathinfo replacement.
msgHTML ( string $message, string $basedir = '', boolean | callable $advanced = false ) : string	Create a message body from an HTML string.
normalizeBreaks ( string $text, string $breaktype = " " ) : string	Normalize line breaks in a string.
parseAddresses ( string $addrstr, boolean $useimap = true ) : array	Parse and validate a string containing one or more RFC822-style comma-separated email addresses of the form "display name " into an array of name/address pairs.
postSend ( ) : boolean	Actually send a message.
preSend ( ) : boolean	Prepare a message for sending.
punyencodeAddress ( string $address ) : string	Converts IDN in given email address to its ASCII form, also known as punycode, if possible.
rfcDate ( ) : string	Return an RFC 822 formatted date.
secureHeader ( string $str ) : string	Strip newlines to prevent header injection.
send ( ) : boolean	Create a message and send it.
set ( string $name, mixed $value = '' ) : boolean	Set or reset instance properties.
setFrom ( string $address, string $name = '', boolean $auto = true ) : boolean	Set the From and FromName properties.
setLanguage ( string $langcode = 'en', string $lang_path = '' ) : boolean	Set the language for error messages.
setWordWrap ( ) : void	Apply word wrapping to the message body.
sign ( string $cert_filename, string $key_filename, string $key_pass, string $extracerts_filename = '' )	Set the public and private key files and password for S/MIME signing.
smtpClose ( ) : void	Close the active SMTP session if one exists.
smtpConnect ( array $options = null ) : boolean	Initiate a connection to an SMTP server.
textLine ( string $value ) : string	Return a formatted mail line.
utf8CharBoundary ( string $encodedText, integer $maxLength ) : integer	Find the last character boundary prior to $maxLength in a utf-8 quoted-printable encoded string.
validateAddress ( string $address, string | callable $patternselect = null ) : boolean	Check that a string looks like an email address.
wrapText ( string $message, integer $length, boolean $qp_mode = false ) : string	Word-wrap message.

Protected Methods

Method	Description
addAnAddress ( string $kind, string $address, string $name = '' ) : boolean	Add an address to one of the recipient arrays or to the ReplyTo array.
addOrEnqueueAnAddress ( string $kind, string $address, string $name ) : boolean	Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still be modified after calling this function), addition of such addresses is delayed until send().
attachAll ( string $disposition_type, string $boundary ) : string	Attach all file, string, and binary attachments to the message.
doCallback ( boolean $isSent, array $to, array $cc, array $bcc, string $subject, string $body, string $from )	Perform a callback.
edebug ( string $str )	Output debugging info via user-defined method.
encodeFile ( string $path, string $encoding = 'base64' ) : string	Encode a file attachment in requested format.
endBoundary ( string $boundary ) : string	Return the end of a message boundary.
generateId ( ) : string	Create unique ID
getBoundary ( string $boundary, string $charSet, string $contentType, string $encoding ) : string	Return the start of a message boundary.
lang ( string $key ) : string	Get an error message in the current language.
mailSend ( string $header, string $body ) : boolean	Send mail using the PHP mail() function.
sendmailSend ( string $header, string $body ) : boolean	Send mail using the $Sendmail program.
serverHostname ( ) : string	Get the server hostname.
setError ( string $msg ) : void	Add an error message to the error container.
setMessageType ( ) : void	Set the message type.
smtpSend ( string $header, string $body ) : boolean	Send mail via SMTP.

Private Methods

Method	Description
mailPassthru ( string $to, string $subject, string $body, string $header, string $params ) : boolean	Call mail() in a safe_mode-aware fashion.

Method Details

Property Details