objective c - Envío de correos electrónicos simples de Mailcore2 en Swift

objective-c api

Question

Recientemente incorporé MailCore2 en mi proyecto Objective-C, y funcionó perfectamente. Ahora, estoy en proceso de transición del código dentro de la aplicación a Swift. He importado con éxito la API de MailCore2 en mi proyecto rápido, pero no veo documentación (búsqueda de Google, libmailcore.com, github) sobre cómo convertir el siguiente código Objective-C en código Swift:

MCOSMTPSession *smtpSession = [[MCOSMTPSession alloc] init];
smtpSession.hostname = @"smtp.gmail.com";
smtpSession.port = 465;
smtpSession.username = @"[email protected]";
smtpSession.password = @"password";
smtpSession.authType = MCOAuthTypeSASLPlain;
smtpSession.connectionType = MCOConnectionTypeTLS;
MCOMessageBuilder *builder = [[MCOMessageBuilder alloc] init];
MCOAddress *from = [MCOAddress addressWithDisplayName:@"Matt R"
mailbox:@"[email protected]"];
MCOAddress *to = [MCOAddress addressWithDisplayName:nil
mailbox:@"[email protected]"];
[[builder header] setFrom:from];
[[builder header] setTo:@[to]];
[[builder header] setSubject:@"My message"];
[builder setHTMLBody:@"This is a test message!"];
NSData * rfc822Data = [builder data];
MCOSMTPSendOperation *sendOperation =
[smtpSession sendOperationWithData:rfc822Data];
[sendOperation start:^(NSError *error) {
if(error) {
NSLog(@"Error sending email: %@", error);
} else {
NSLog(@"Successfully sent email!");
}
}];

¿Alguien sabe cómo enviar correctamente un correo electrónico en Swift usando esta API? Gracias de antemano a todos los que responden.

Answer 1

Así es como lo hice:

Paso 1) Importar mailcore2, estoy usando cocoapods

pod ''mailcore2-ios''

Paso 2) Agregue mailcore2 a su encabezado de puente: Project-Bridging-Header.h

#import <MailCore/MailCore.h>

Paso 3) Traduce rápido

var smtpSession = MCOSMTPSession()
smtpSession.hostname = "smtp.gmail.com"
smtpSession.username = "[email protected]"
smtpSession.password = "xxxxxxxxxxxxxxxx"
smtpSession.port = 465
smtpSession.authType = MCOAuthType.SASLPlain
smtpSession.connectionType = MCOConnectionType.TLS
smtpSession.connectionLogger = {(connectionID, type, data) in
if data != nil {
if let string = NSString(data: data, encoding: NSUTF8StringEncoding){
NSLog("Connectionlogger: /(string)")
}
}
}
var builder = MCOMessageBuilder()
builder.header.to = [MCOAddress(displayName: "Rool", mailbox: "[email protected]")]
builder.header.from = MCOAddress(displayName: "Matt R", mailbox: "[email protected]")
builder.header.subject = "My message"
builder.htmlBody = "Yo Rool, this is a test message!"
let rfc822Data = builder.data()
let sendOperation = smtpSession.sendOperationWithData(rfc822Data)
sendOperation.start { (error) -> Void in
if (error != nil) {
NSLog("Error sending email: /(error)")
} else {
NSLog("Successfully sent email!")
}
} 

Nota: es posible que necesite una contraseña de aplicación especial para su cuenta de Google. Consulta https://support.google.com/accounts/answer/185833.

Answer 2

Para enviar una imagen como archivo adjunto en poco tiempo solo agregue:

 var dataImage: NSData?
dataImage = UIImageJPEGRepresentation(image, 0.6)!
var attachment = MCOAttachment()
attachment.mimeType = "image/jpg"
attachment.filename = "image.jpg"
attachment.data = dataImage
builder.addAttachment(attachment)

Answer 3

Para Swift 3 solo copie esto

 let smtpSession = MCOSMTPSession()
smtpSession.hostname = "smtp.gmail.com"
smtpSession.username = "[email protected]"
smtpSession.password = "xxxxxxx"
smtpSession.port = 465
smtpSession.authType = MCOAuthType.saslPlain
smtpSession.connectionType = MCOConnectionType.TLS
smtpSession.connectionLogger = {(connectionID, type, data) in
if data != nil {
if let string = NSString(data: data!, encoding: String.Encoding.utf8.rawValue){
NSLog("Connectionlogger: /(string)")
}
}
}
let builder = MCOMessageBuilder()
builder.header.to = [MCOAddress(displayName: "Rool", mailbox: "[email protected]")]
builder.header.from = MCOAddress(displayName: "Matt R", mailbox: "[email protected]")
builder.header.subject = "My message"
builder.htmlBody = "Yo Rool, this is a test message!"
let rfc822Data = builder.data()
let sendOperation = smtpSession.sendOperation(with: rfc822Data!)
sendOperation?.start { (error) -> Void in
if (error != nil) {
NSLog("Error sending email: /(error)")
} else {
NSLog("Successfully sent email!")
}
}