Difference between revisions of "Unit POP3"

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----
 
----
  
−
'''Ultibo POP3 interface unit'''
+
'''Ultibo POP3 Interface unit'''
−
 
+
−
''To be documented''
+
  
 
=== Constants ===
 
=== Constants ===
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<div style="font-size: 14px; padding-left: 12px;">'''POP3 status constants''' <code> POP3_STATUS_* </code></div>
+
<div style="font-size: 14px; padding-left: 12px;">'''POP3 status''' <code> POP3_STATUS_* </code></div>
 
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<br />
 
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<div style="font-size: 14px; padding-left: 12px;">'''POP3 command constants''' <code> POP3_COMMAND_* </code></div>
+
<div style="font-size: 14px; padding-left: 12px;">'''POP3 command''' <code> POP3_COMMAND_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''POP3 string constants''' <code> POP3_STRING_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''POP3 string''' <code> POP3_STRING_* </code></div>
 
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<div style="font-size: 14px; padding-left: 12px;">'''POP3 logging constants''' <code> POP3_LOG_* </code></div>
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<div style="font-size: 14px; padding-left: 12px;">'''POP3 logging''' <code> POP3_LOG_* </code></div>
 
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| <code>POP3_LOG_LEVEL_INFO = LOG_LEVEL_INFO;</code>
 
| <code>POP3_LOG_LEVEL_INFO = LOG_LEVEL_INFO;</code>
 
| POP3 informational messages
 
| POP3 informational messages
 +
|-
 +
| <code>POP3_LOG_LEVEL_WARN = LOG_LEVEL_WARN;</code>
 +
| POP3 warning messages
 
|-
 
|-
 
| <code>POP3_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;</code>
 
| <code>POP3_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;</code>
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----
 
----
  
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''To be documented''
+
 
 +
'''POP3 client notify event'''
 +
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code> TPOP3ClientNotifyEvent = procedure(const ARequest:String) of Object;</code>
 +
| style="width: 40%;"|
 +
|-
 +
|}
 +
 
 +
'''POP3 host event'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code>TPOP3HostEvent = function(AConnection:TPOP3Connection):Boolean of Object;</code>
 +
| style="width: 40%;"|
 +
|-
 +
|}
 +
 
 +
'''POP3 count event'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code>TPOP3CountEvent = function(AConnection:TPOP3Connection):Boolean of Object;</code>
 +
| style="width: 40%;"|
 +
|-
 +
|}
 +
 
 +
'''POP3 notify event'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code>TPOP3NotifyEvent = procedure(AConnection:TPOP3Connection; const ARequest:String) of Object;</code>
 +
| style="width: 40%;"|
 +
|-
 +
|}
 +
 
 +
'''POP3 request event'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code>TPOP3RequestEvent = function(AConnection:TPOP3Connection; const ARequest:String; var AReply:String):Boolean of Object;</code>
 +
| style="width: 40%;"|
 +
|-
 +
|}
 +
 
 +
'''POP3 request extended event'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code>TPOP3RequestExEvent = function(AConnection:TPOP3Connection; const ARequest,AData:String; var AReply:String):Boolean of Object;</code>
 +
| style="width: 40%;"|
 +
|-
 +
|}
 +
 
 +
'''POP3 connection event'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code>TPOP3ConnectionEvent = procedure(AConnection:TPOP3Connection) of Object;</code>
 +
| style="width: 40%;"|
 +
|-
 +
|}
 +
<br />
 +
 
 +
=== Class definitions ===
 +
----
 +
 
 +
 
 +
'''POP3 helper classes'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| [[TPOP3Buffer|<code>TPOP3Buffer = class(TObject)</code>]]
 +
|-
 +
|}
 +
 
 +
'''POP3 client classes'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| [[TPOP3Client|<code>TPOP3Client = class(TWinsock2TCPClient)</code>]]
 +
|-
 +
|}
 +
 
 +
'''POP3 server classes'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| [[TPOP3Connection|<code>TPOP3Connection = class(TListObject)</code>]]
 +
|-
 +
|}
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| [[TPOP3Listener|<code>TPOP3Listener = class(TWinsock2TCPListener)</code>]]
 +
|-
 +
|}
 +
<br />
  
 
=== Public variables ===
 
=== Public variables ===
 
----
 
----
  
−
''To be documented''
+
 
 +
'''POP3 logging'''
 +
 
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code>POP3_DEFAULT_LOG_LEVEL:LongWord = POP3_LOG_LEVEL_DEBUG;</code>
 +
| style="width: 40%;"|Minimum level for POP3 messages. Only messages with level greater than or equal to this will be printed.
 +
|-
 +
|}
 +
{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
 +
|-
 +
| <code>POP3_LOG_ENABLED:Boolean;</code>
 +
| style="width: 40%;"|
 +
|-
 +
|}
 +
<br />
  
 
=== Function declarations ===
 
=== Function declarations ===
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! '''Note'''
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! Note
 
| None documented
 
| None documented
 
|-
 
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 +
| None documented
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|-
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|}
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</div></div>
 +
<br />
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<pre style="border: 0; padding-bottom:0px;">procedure POP3LogInfo(const AText:String); inline;</pre>
 +
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 +
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{| class="wikitable" style="font-size: 14px; background: white;"
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! Note
 
| None documented
 
| None documented
 
|-
 
|-
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<pre style="border: 0; padding-bottom:0px;">procedure POP3LogInfo(const AText:String);</pre>
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<pre style="border: 0; padding-bottom:0px;">procedure POP3LogWarn(const AText:String); inline;</pre>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 
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| None documented
 
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<pre style="border: 0; padding-bottom:0px;">procedure POP3LogError(const AText:String);</pre>
+
<pre style="border: 0; padding-bottom:0px;">procedure POP3LogError(const AText:String); inline;</pre>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 
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| None documented
 
| None documented
 
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<pre style="border: 0; padding-bottom:0px;">procedure POP3LogDebug(const AText:String);</pre>
+
<pre style="border: 0; padding-bottom:0px;">procedure POP3LogDebug(const AText:String); inline;</pre>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 
<div style="font-size: 14px; padding-left: 12px;">'''Description:''' To be documented</div>
 
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|-
 
|-
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! '''Note'''
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! Note
 
| None documented
 
| None documented
 
|-
 
|-

Latest revision as of 05:28, 31 August 2021

Return to Unit Reference


Description

Ultibo POP3 Interface unit

Constants


POP3 specific constants POP3_*
POP3_LINE_END = Chr(13) + Chr(10); CR LF
 
POP3_BUFFER_SIZE = SIZE_4K;  


POP3 status POP3_STATUS_*
POP3_STATUS_NONE = 0;  
POP3_STATUS_CONN = 1;  
POP3_STATUS_USER = 2;  
POP3_STATUS_PASS = 3;  
POP3_STATUS_APOP = 4;  
POP3_STATUS_DATA = 5;  
POP3_STATUS_QUIT = 6;  
 
POP3_MAX_STATUS = 6;  


POP3 command POP3_COMMAND_*
POP3_COMMAND_STAT = 'STAT';  
POP3_COMMAND_LIST = 'LIST';  
POP3_COMMAND_RETR = 'RETR';  
POP3_COMMAND_DELE = 'DELE';  
POP3_COMMAND_NOOP = 'NOOP';  
POP3_COMMAND_RSET = 'RSET';  
POP3_COMMAND_QUIT = 'QUIT';  
 
POP3_COMMAND_TOP = 'TOP';  
POP3_COMMAND_UIDL = 'UIDL';  
POP3_COMMAND_USER = 'USER';  
POP3_COMMAND_PASS = 'PASS';  
POP3_COMMAND_APOP = 'APOP';  


POP3 string POP3_STRING_*
POP3_STRING_SUCCESS = '+OK ';  
POP3_STRING_FAILURE = '-ERR ';  
POP3_STRING_COMPLETE = '.';  
 
POP3_STRING_SIGNON = 'Ultibo POP3 server (version ' + ULTIBO_RELEASE_VERSION + ')';  
POP3_STRING_SIGNOFF = 'Ultibo POP3 server closing connection';  
POP3_STRING_EMPTY_STAT = '0 0';  
POP3_STRING_EMPTY_LIST = '0 messages (0 octets)';  
POP3_STRING_BAD_COMMAND = 'Bad command';  
POP3_STRING_BAD_MESSAGE = 'No such message';  
POP3_STRING_BAD_USERNAME = 'Invalid username or password';  
POP3_STRING_BAD_PASSWORD = 'Invalid username or password';  
POP3_STRING_NO_PERMISSION = 'Permission denied';  


POP3 logging POP3_LOG_*
POP3_LOG_LEVEL_DEBUG = LOG_LEVEL_DEBUG; POP3 debugging messages
POP3_LOG_LEVEL_INFO = LOG_LEVEL_INFO; POP3 informational messages
POP3_LOG_LEVEL_WARN = LOG_LEVEL_WARN; POP3 warning messages
POP3_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR; POP3 error messages
POP3_LOG_LEVEL_NONE = LOG_LEVEL_NONE; No POP3 messages


Type definitions


POP3 client notify event

TPOP3ClientNotifyEvent = procedure(const ARequest:String) of Object;

POP3 host event

TPOP3HostEvent = function(AConnection:TPOP3Connection):Boolean of Object;

POP3 count event

TPOP3CountEvent = function(AConnection:TPOP3Connection):Boolean of Object;

POP3 notify event

TPOP3NotifyEvent = procedure(AConnection:TPOP3Connection; const ARequest:String) of Object;

POP3 request event

TPOP3RequestEvent = function(AConnection:TPOP3Connection; const ARequest:String; var AReply:String):Boolean of Object;

POP3 request extended event

TPOP3RequestExEvent = function(AConnection:TPOP3Connection; const ARequest,AData:String; var AReply:String):Boolean of Object;

POP3 connection event

TPOP3ConnectionEvent = procedure(AConnection:TPOP3Connection) of Object;


Class definitions


POP3 helper classes

TPOP3Buffer = class(TObject)

POP3 client classes

TPOP3Client = class(TWinsock2TCPClient)

POP3 server classes

TPOP3Connection = class(TListObject)
TPOP3Listener = class(TWinsock2TCPListener)


Public variables


POP3 logging

POP3_DEFAULT_LOG_LEVEL:LongWord = POP3_LOG_LEVEL_DEBUG; Minimum level for POP3 messages. Only messages with level greater than or equal to this will be printed.
POP3_LOG_ENABLED:Boolean;


Function declarations


Initialization functions 

procedure POP3Init;
Description: To be documented
Note None documented


POP3 helper functions 

procedure POP3Log(Level:LongWord; const AText:String);
Description: To be documented
Note None documented 


procedure POP3LogInfo(const AText:String); inline;
Description: To be documented
Note None documented 


procedure POP3LogWarn(const AText:String); inline;
Description: To be documented
Note None documented 


procedure POP3LogError(const AText:String); inline;
Description: To be documented
Note None documented 


procedure POP3LogDebug(const AText:String); inline;
Description: To be documented
Note None documented


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