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//
// MCOSMTPSession.h
// mailcore2
//
// Created by DINH Viêt Hoà on 3/29/13.
// Copyright (c) 2013 MailCore. All rights reserved.
//
#ifndef MAILCORE_MCOSMTPSESSION_H
#define MAILCORE_MCOSMTPSESSION_H
#import <Foundation/Foundation.h>
#import <MailCore/MCOConstants.h>
/**
This class is used to create an SMTP connection and send messages
After calling a method that returns an operation you must call start: on the instance
to begin the operation.
*/
@class MCOSMTPSendOperation;
@class MCOSMTPOperation;
@class MCOAddress;
@interface MCOSMTPSession : NSObject
/** This is the hostname of the SMTP server to connect to. */
@property (nonatomic, copy) NSString * hostname;
/** This is the port of the SMTP server to connect to. */
@property (nonatomic, assign) unsigned int port;
/** This is the username of the account. */
@property (nonatomic, copy) NSString * username;
/** This is the password of the account. */
@property (nonatomic, copy) NSString * password;
/** This is the OAuth2 token. */
@property (nonatomic, copy) NSString *OAuth2Token;
/**
This is the authentication type to use to connect.
`MCOAuthTypeSASLNone` means that it uses the clear-text is used (and is the default).
@warning *Important*: Over an encrypted connection like TLS, the password will still be secure
*/
@property (nonatomic, assign) MCOAuthType authType;
/**
This is the encryption type to use.
See MCOConnectionType for more information.
*/
@property (nonatomic, assign) MCOConnectionType connectionType;
/** This is the timeout of the connection. */
@property (nonatomic, assign) NSTimeInterval timeout;
/** When set to YES, the connection will fail if the certificate is incorrect. */
@property (nonatomic, assign, getter=isCheckCertificateEnabled) BOOL checkCertificateEnabled;
/**
If set to YES, when sending the EHLO or HELO command, use IP address instead of hostname.
Default is NO.
*/
@property (nonatomic, assign, getter=isUseHeloIPEnabled) BOOL useHeloIPEnabled;
/**
Sets logger callback. The network traffic will be sent to this block.
[session setConnectionLogger:^(void * connectionID, MCOConnectionLogType type, NSData * data) {
...
}];
*/
@property (nonatomic, copy) MCOConnectionLogger connectionLogger;
/** This property provides some hints to MCOSMTPSession about where it's called from.
It will make MCOSMTPSession safe. It will also set all the callbacks of operations to run on this given queue.
Defaults to the main queue.
This property should be used only if there's performance issue using MCOSMTPSession in the main thread. */
#if OS_OBJECT_USE_OBJC
@property (nonatomic, retain) dispatch_queue_t dispatchQueue;
#else
@property (nonatomic, assign) dispatch_queue_t dispatchQueue;
#endif
/**
The value will be YES when asynchronous operations are running, else it will return NO.
*/
@property (nonatomic, assign, readonly, getter=isOperationQueueRunning) BOOL operationQueueRunning;
/**
Sets operation running callback. It will be called when operations start or stop running.
[session setOperationQueueRunningChangeBlock:^{
if ([session isOperationQueueRunning]) {
...
}
else {
...
}
}];
*/
@property (nonatomic, copy) MCOOperationQueueRunningChangeBlock operationQueueRunningChangeBlock;
/**
Cancel all operations
*/
- (void) cancelAllOperations;
/** @name Operations */
/**
Returns an operation that will perform a login.
MCOSMTPOperation * op = [session loginOperation];
[op start:^(NSError * __nullable error) {
...
}];
*/
- (MCOSMTPOperation *) loginOperation;
/**
Returns an operation that will send the given message through SMTP.
It will use the recipient set in the message data (To, Cc and Bcc).
It will also filter out Bcc from the content of the message.
Generate RFC 822 data using MCOMessageBuilder
MCOSMTPOperation * op = [session sendOperationWithData:rfc822Data];
[op start:^(NSError * __nullable error) {
...
}];
*/
- (MCOSMTPSendOperation *) sendOperationWithData:(NSData *)messageData;
/**
Returns an operation that will send the given message through SMTP.
It will use the sender and recipient set from the parameters.
It will also filter out Bcc from the content of the message.
Generate RFC 822 data using MCOMessageBuilder
MCOSMTPOperation * op = [session sendOperationWithData:rfc822Data
from:[MCOAddress addressWithMailbox:@"hoa@etpan.org"]
recipients:[NSArray arrayWithObject:[MCOAddress addressWithMailbox:@"laura@etpan.org"]]];
[op start:^(NSError * __nullable error) {
...
}];
*/
- (MCOSMTPSendOperation *) sendOperationWithData:(NSData *)messageData
from:(MCOAddress *)from
recipients:(NSArray *)recipients;
/**
Returns an operation that will send the message from the given file through SMTP.
It will use the sender and recipient set from the parameters.
It will also filter out Bcc from the content of the message.
MCOSMTPOperation * op = [session sendOperationWithContentsOfFile:rfc822DataFilename
from:[MCOAddress addressWithMailbox:@"hoa@etpan.org"]
recipients:[NSArray arrayWithObject:
[MCOAddress addressWithMailbox:@"laura@etpan.org"]]];
[op start:^(NSError * __nullable error) {
...
}];
*/
- (MCOSMTPSendOperation *) sendOperationWithContentsOfFile:(NSString *)path
from:(MCOAddress *)from
recipients:(NSArray *)recipients;
/**
Returns an operation that will check whether the SMTP account is valid.
MCOSMTPOperation * op = [session checkAccountOperationWithFrom:[MCOAddress addressWithMailbox:@"hoa@etpan.org"]];
[op start:^(NSError * __nullable error) {
...
}];
*/
- (MCOSMTPOperation *) checkAccountOperationWithFrom:(MCOAddress *)from;
/**
Returns an operation that will perform a No-Op.
MCOSMTPOperation * op = [session noopOperation];
[op start:^(NSError * __nullable error) {
...
}];
*/
- (MCOSMTPOperation *) noopOperation;
@end
#endif
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