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(Objective-C) Delete Email Individually (One at a time) from an IMAP MailboxDownloads email from an IMAP mailbox and deletes emails individually (one by one). Note: This example requires Chilkat v11.0.0 or greater.
#import <CkoImap.h> #import <CkoMessageSet.h> #import <CkoEmailBundle.h> #import <CkoEmail.h> BOOL success = NO; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkoImap *imap = [[CkoImap alloc] init]; // Connect to an IMAP server. // Use TLS imap.Ssl = YES; imap.Port = [NSNumber numberWithInt:993]; success = [imap Connect: @"imap.someMailServer.com"]; if (success == NO) { NSLog(@"%@",imap.LastErrorText); return; } // Login success = [imap Login: @"myLogin" password: @"myPassword"]; if (success == NO) { NSLog(@"%@",imap.LastErrorText); return; } // Select an IMAP mailbox success = [imap SelectMailbox: @"Inbox"]; if (success == NO) { NSLog(@"%@",imap.LastErrorText); return; } // We can choose to fetch UIDs or sequence numbers. BOOL fetchUids = YES; // Get the message IDs of all the emails in the mailbox CkoMessageSet *messageSet = [[CkoMessageSet alloc] init]; success = [imap QueryMbx: @"ALL" bUid: fetchUids msgSet: messageSet]; if (success == NO) { NSLog(@"%@",imap.LastErrorText); return; } // Fetch the emails into a bundle object: CkoEmailBundle *bundle = [[CkoEmailBundle alloc] init]; BOOL headersOnly = NO; success = [imap FetchMsgSet: headersOnly msgSet: messageSet bundle: bundle]; if (success == NO) { NSLog(@"%@",imap.LastErrorText); return; } // To mark a complete set of emails for deletion, call SetFlags: success = [imap SetFlags: messageSet flagName: @"Deleted" value: [NSNumber numberWithInt: 1]]; if (success == NO) { NSLog(@"%@",imap.LastErrorText); return; } // Messages can also be marked for deletion individually: // Loop over the bundle and mark each message for deletion. CkoEmail *email = [[CkoEmail alloc] init]; int i = 0; int numEmails = [bundle.MessageCount intValue]; while (i < numEmails) { [bundle EmailAt: [NSNumber numberWithInt: i] email: email]; NSLog(@"%@",email.From); NSLog(@"%@",email.Subject); // To delete this email, set the "Deleted" flag to 1. // The email is not actually deleted until Expunge or // ExpungeAndClose is called. success = [imap SetMailFlag: email flagName: @"Deleted" value: [NSNumber numberWithInt: 1]]; if (success == NO) { NSLog(@"%@",imap.LastErrorText); return; } NSLog(@"%@",@"--"); i = i + 1; } success = [imap ExpungeAndClose]; if (success == NO) { NSLog(@"%@",imap.LastErrorText); return; } // Disconnect from the IMAP server. success = [imap Disconnect]; |
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