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/*
Copyright (C) 2000-2005 SKYRIX Software AG
This file is part of SOPE.
SOPE is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with SOPE; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
#ifndef __NGMail_NGSmtpClient_H__
#define __NGMail_NGSmtpClient_H__
#import <Foundation/NSObject.h>
#import <NGStreams/NGStreams.h>
#import <NGStreams/NGSocketProtocols.h>
@class NSString;
@class NGSmtpResponse;
/*
RFC 821 - SMTP
This class implements the Simple Mail Transfer Protocol as specified in RFC821.
*/
typedef enum {
NGSmtpState_unconnected = 1,
NGSmtpState_connected,
NGSmtpState_TRANSACTION
} NGSmtpState;
@interface NGSmtpClient : NSObject
{
@protected
id<NGActiveSocket> socket;
NGBufferedStream *connection;
id<NGExtendedTextStream> text;
NGSmtpState state;
BOOL isDebuggingEnabled;
struct {
BOOL hasExpand:1;
BOOL hasSize:1;
BOOL hasHelp:1;
BOOL hasPipelining;
BOOL hasAuthPlain;
} extensions;
}
+ (id)smtpClient;
- (id)initWithSocket:(id<NGActiveSocket>)_socket; // designated initializer
// accessors
- (id<NGActiveSocket>)socket;
- (NGSmtpState)state;
- (void)setDebuggingEnabled:(BOOL)_flag;
- (BOOL)isDebuggingEnabled;
// connection
- (BOOL)connectToHost:(id)_host;
- (BOOL)connectToAddress:(id<NGSocketAddress>)_address;
- (void)disconnect;
// authentication
- (BOOL) plainAuthenticateUser: (NSString *) username
withPassword: (NSString *) password;
// state
- (void)requireState:(NGSmtpState)_state;
- (void)denyState:(NGSmtpState)_state;
- (void)gotoState:(NGSmtpState)_state;
// replies
- (NGSmtpResponse *)receiveReply;
// commands
- (NGSmtpResponse *)sendCommand:(NSString *)_command;
- (NGSmtpResponse *)sendCommand:(NSString *)_command argument:(NSString *)arg;
// service commands
- (BOOL)quit;
- (BOOL)helloWithHostname:(NSString *)_host;
- (BOOL)hello;
- (BOOL)noop;
- (BOOL)reset;
- (NSString *)help;
- (NSString *)helpForTopic:(NSString *)_topic;
- (BOOL)verifyAddress:(id)_address;
// transaction commands
- (BOOL)mailFrom:(id)_sender;
- (BOOL)recipientTo:(id)_receiver;
- (BOOL)sendData:(NSData *)_data;
@end
#endif /* __NGMail_NGSmtpClient_H__ */
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