错误域=MCOError域代码=5"无法使用当前会话的凭据进行身份验证"UserInfo=｛NSLocalizedDescription=无法使用当前会话的凭据进行身份验证。｝
我把这个代码放在我的项目中。
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
prepareImapSession()
}
var imapsession:MCOIMAPSession = MCOIMAPSession()
var error : Error? = nil
func prepareImapSession()
{
// CONFIGURE THAT DEPENDING OF YOUR NEEDS
imapsession.hostname = "imap.gmail.com" // String
imapsession.username = my email // String
imapsession.password = password // String
imapsession.port = 993 // UInt32 number
imapsession.authType = MCOAuthType.saslLogin
imapsession.connectionType = MCOConnectionType.TLS
DispatchQueue.main.asyncAfter(deadline: .now() + 8) { [self] in
self.useImapWithUIDS()
}
imapsession.connectOperation()
}
func useImapWithUIDS() {
// There is more than one option here, explore depending of your needs
// let kind = MCOIMAPMessagesRequestKind()
// let headers = kind.union(MCOIMAPMessagesRequestKind.headers)
// let request = headers.union(MCOIMAPMessagesRequestKind.flags)
let requestKind: MCOIMAPMessagesRequestKind = [.headers, .flags]
let folder : String = "INBOX"
// HERE ALSO EXPLORE DEPENDING OF YOUR NEEDS, RANGE IT IS THE RANGE OF THE UIDS THAT YOU WANT TO FETCH, I SUGGEST TO YOU TO CHANGE THE // NUMBER ONE IF YOU HAVE A LOWER BOUND TO FETCH EMAIL
let uids : MCOIndexSet = MCOIndexSet(range: MCORangeMake(1, UINT64_MAX))
let fetchOperation = imapsession.fetchMessagesOperation(withFolder: folder, requestKind: requestKind, uids: uids)
fetchOperation?.start
{ [self] (err, msg, vanished) -> Void in
if (err != nil)
{
self.error = err
NSLog((err?.localizedDescription)!)
}
else
{
guard let msgs = msg as? [MCOIMAPMessage]
else
{
print("ERROR GETTING THE MAILS")
return
}
for i in 0..<msgs.count
{
// THE SUBJECT
let subject = msgs[i].header.subject
// THE uid for this email. The uid is unique for one email
let uid = msgs[i].uid
self.useImapFetchContent(uidToFetch: uid)
// The sequenceNumber like the nomber say it is the sequence for the emails in the INBOX from the first one // (sequenceNumber = 1) to the last one , it not represent always the same email. Because if you delete one email then //next one will get the sequence number of that email that was deleted
let sequenceNumber = msgs[i].sequenceNumber
}
}
}
}
// MARK: - EXTRACT THE CONTENT OF ONE EMAIL, IN THIS FUNCTION YOU NEED THE uid, THE UNIQUE NUMBER FOR ONE EMAIL
func useImapFetchContent(uidToFetch uid: UInt32) {
let operation: MCOIMAPFetchContentOperation = imapsession.fetchMessageOperation(withFolder: "INBOX", uid: uid)
operation.start { (Error, data) in
if (Error != nil)
{
NSLog("ERROR")
return
}
let messageParser: MCOMessageParser = MCOMessageParser(data: data)
// IF YOU HAVE ATTACHMENTS USE THIS
let attachments = messageParser.attachments() as? [MCOAttachment]
// THEN YOU NEED THIS PROPERTIE, IN THIS EXAMPLE I TAKE THI FIRST, USE WHAT EVER YOU WANT
let attachData = attachments?.first?.data
// FOR THE MESSAGEPARSER YOU CAN EPLORE MORE THAN ONE OPTION TO OBTAIN THE TEXT
let msgPlainBody = messageParser.plainTextBodyRendering()
}
}
}
我使用的是mailcore2框架。我得到错误描述无法使用当前会话的凭据进行身份验证。
它可能与您的帐户上的第二因素身份验证有关。这是在苹果论坛上描述的。