PHP POP-Before-SMTP Authentication Class

Version 5.2.4

license | : LGPL, see PHPMailer License Specifically for PHPMailer to allow POP before SMTP authentication. Does not yet work with APOP - if you have an APOP account, contact Jim Jagielski and we can test changes to this script. This class is based on the structure of the SMTP class originally authored by Chris Ryan This class is rfc 1939 compliant and implements all the commands required for POP3 connection, authentication and disconnection.
package | PHPMailer
author | Richard Davey (orig)
author | Andy Prevost
author | Jim Jagielski

### Methods

## Combination of public events - connect, login, disconnect

    Authorise(string $host, bool | int $port, bool | int $tval, string $username, string $password, int $debug_level) : bool

access | public

### Parameters

#### $host

`string`

#### $port

`boolint`

#### $tval

`boolint`

#### $username

`string`

#### $password

`string`

#### $debug_level

`int`

### Returns

`bool`

## Connect to the POP3 server

    Connect(string $host, bool | int $port, integer $tval) : boolean

access | public

### Parameters

#### $host

`string`

#### $port

`boolint`

#### $tval

`integer`

### Returns

`boolean`

## Disconnect from the POP3 server

    Disconnect()

access | public

## Login to the POP3 server (does not support APOP yet)

    Login(string $username, string $password) : boolean

access | public

### Parameters

#### $username

`string`

#### $password

`string`

### Returns

`boolean`

## Constructor, sets the initial values

    __construct() : \POP3

access | public

### Returns

`\POP3`

## Takes over from PHP for the socket warning handler

    catchWarning(integer $errno, string $errstr, string $errfile, integer $errline)

access | private

### Parameters

#### $errno

`integer`

#### $errstr

`string`

#### $errfile

`string`

#### $errline

`integer`

## Checks the POP3 server response for +OK or -ERR

    checkResponse(string $string) : boolean

access | private

### Parameters

#### $string

`string`

### Returns

`boolean`

## If debug is enabled, display the error message array

    displayErrors()

access | private

## Get the socket response back.

    getResponse(integer $size) : string

$size is the maximum number of bytes to retrieve

access | private

### Parameters

#### $size

`integer`

### Returns

`string`

## Send a string down the open socket connection to the POP3 server

    sendString(string $string) : integer

access | private

### Parameters

#### $string

`string`

### Returns

`integer`

### Properties

## POP3 Carriage Return + Line Feed

    $CRLF : string

## Default POP3 port

    $POP3_PORT : int

## Default Timeout

    $POP3_TIMEOUT : int

## Sets the POP3 PHPMailer Version number

    $Version : string

## Displaying Debug warnings? (0 = now, 1+ = yes)

    $do_debug : int

## POP3 Mail Server

    $host : string

## POP3 Password

    $password : string

## POP3 Port

    $port : int

## POP3 Timeout Value

    $tval : int

## POP3 Username

    $username : string

## <p>Are we connected?</p>

    $connected : boolean

## <p>Error container</p>

    $error : array

## <p>Resource handle for the POP connection socket</p>

    $pop_conn : resource