(Swift 3,4,5...) POP3 CopyMail Example

Demonstrates downloading email from a POP3 server via CopyMail (using pop3.live.com). Make sure to enable POP3 access for your HotMail account (or any other type of account if POP3 access is not enabled by default).

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let mailman = CkoMailMan()!

    // Connection settings for pop3.live.com (or pop-mail.outlook.com, both should work)
    mailman.mailHost = "pop3.live.com"

    mailman.popUsername = "my_account@live.com"
    mailman.popPassword = "my_live.com_password"
    mailman.mailPort = 995
    mailman.popSsl = true

    // WARNING: CopyMail is only a reasonable choice if it is already know that not
    // to many emails are present on the server.  CopyMail is a poor choice if a huge number
    // of emails exist.  It is better to download individually or in batches.
    var bundle: CkoEmailBundle? = mailman.copyMail()
    if mailman.lastMethodSuccess != true {
        print("\(mailman.lastErrorText!)")
        return
    }

    // Iterate over the bundle and examine each email..
    var numEmails: Int = bundle!.messageCount.intValue
    var i: Int = 0
    while i < numEmails {
        var email: CkoEmail? = bundle!.getEmail(i)
        print("From: \(email!.from!)")
        print("Subject: \(email!.subject!)")
        print("--")
        email = nil
        i = i + 1
    }

    bundle = nil

    // Examine the POP3 session log:
    print("\(mailman.pop3SessionLog!)")

    // End the POP3 session and close the connection to the POP3 server.
    mailman.pop3EndSession()

    print("-- Finished.")

    // The output of this program:

    // 	**** Connected to pop3.live.com:995
    // 	< +OK DUB006-POP62 POP3 server ready
    // 	> USER chilkat@live.com
    // 	< +OK password required
    // 	> PASS ****
    // 	< +OK User successfully authenticated. [AuthResult=0 Proxy=CY1PR17MB0630.namprd17.prod.outlook.com:1995:SSL]
    // 	> STAT
    // 	< +OK 23 914026
    // 	> LIST
    // 	< +OK 23 914026
    // 	1 50828
    // 	2 49862
    // 	3 142837
    // 	4 61466
    // 	5 40805
    // 	6 39992
    // 	7 61358
    // 	8 18431
    // 	9 122577
    // 	10 20322
    // 	11 24274
    // 	12 24367
    // 	13 22860
    // 	14 10136
    // 	15 35379
    // 	16 30916
    // 	17 19800
    // 	18 14941
    // 	19 16883
    // 	20 15151
    // 	21 20198
    // 	22 28108
    // 	23 42535
    // 	.
    // 	> UIDL
    // 	< +OK
    // 	< +OK
    // 	1 2291
    // 	2 2591
    // 	3 3062
    // 	4 3063
    // 	5 3064
    // 	6 3065
    // 	7 3066
    // 	8 3067
    // 	9 3068
    // 	10 3069
    // 	11 3070
    // 	12 3071
    // 	13 3072
    // 	14 3073
    // 	15 3074
    // 	16 3075
    // 	17 3076
    // 	18 3077
    // 	19 3078
    // 	20 3079
    // 	21 3080
    // 	22 3081
    // 	23 3405
    // 	.
    // 	> RETR 1
    // 	< +OK
    // 	> RETR 2
    // 	< +OK
    // 	> RETR 3
    // 	< +OK
    // 	> RETR 4
    // 	< +OK
    // 	> RETR 5
    // 	< +OK
    // 	> RETR 6
    // 	< +OK
    // 	> RETR 7
    // 	< +OK
    // 	> RETR 8
    // 	< +OK
    // 	> RETR 9
    // 	< +OK
    // 	> RETR 10
    // 	< +OK
    // 	> RETR 11
    // 	< +OK
    // 	> RETR 12
    // 	< +OK
    // 	> RETR 13
    // 	< +OK
    // 	> RETR 14
    // 	< +OK
    // 	> RETR 15
    // 	< +OK
    // 	> RETR 16
    // 	< +OK
    // 	> RETR 17
    // 	< +OK
    // 	> RETR 18
    // 	< +OK
    // 	> RETR 19
    // 	< +OK
    // 	> RETR 20
    // 	< +OK
    // 	> RETR 21
    // 	< +OK
    // 	> RETR 22
    // 	< +OK
    // 	> RETR 23
    // 	< +OK
    // 
    // 	-- Finished.
    // 

}