ios - How to attach image from ImageView to E-mail within an App -

got following. made simple ios / swift app needs send image specific e-mail. got working:

1. take picture
2. grap picture existing photo's
3. image shown in image view
4. send button thats leads me mail configured: recipient, subject , messagebody.

what need working how can add selected image image view added e-mail when press send.

following code 1 use:

for taking , selecting images:

@iboutlet var imageview: uiimageview!  @iboutlet weak var piclabel: uilabel!  override func viewdidload() {     super.viewdidload()     // additional setup after loading view, typically nib. }  override func didreceivememorywarning() {     super.didreceivememorywarning()     // dispose of resources can recreated. }  @ibaction func fotoknop(sender: anyobject) { }  @ibaction func chooseimagefromphotolibrary() {     let picker = uiimagepickercontroller()      picker.delegate = self     picker.sourcetype = .photolibrary      presentviewcontroller(picker, animated: true, completion: nil) } @ibaction func choosefromcamera() {     let picker = uiimagepickercontroller()      picker.delegate = self     picker.sourcetype = .camera      presentviewcontroller(picker, animated: true, completion: nil) } func imagepickercontroller(picker: uiimagepickercontroller, didfinishpickingimage image: uiimage!, editinginfo: [nsobject : anyobject]!) {     imageview.image = image     self.dismissviewcontrolleranimated(true, completion: nil)  } 

for e-mail

    @ibaction func sendemailbuttontapped(sender: anyobject) {         let mailcomposeviewcontroller = configuredmailcomposeviewcontroller()         if mfmailcomposeviewcontroller.cansendmail() {             self.presentviewcontroller(mailcomposeviewcontroller, animated: true, completion: nil)          } else {         }     }      func configuredmailcomposeviewcontroller() -> mfmailcomposeviewcontroller {         let mailcomposervc = mfmailcomposeviewcontroller()         mailcomposervc.mailcomposedelegate = self // extremely important set --mailcomposedelegate-- property, not --delegate-- property         mailcomposervc.settorecipients(["jvanhattem@it-serve.nl"])         mailcomposervc.setsubject("mail vanuit picmail")         mailcomposervc.setmessagebody("onderstaand de doorgestuurde informatie", ishtml:             false)          return mailcomposervc       }       func showsendmailerroralert() {         let sendmailerroralert = uialertview(title: "could not send email", message: "your device not send e-mail.  please check e-mail configuration , try again.", delegate: self, cancelbuttontitle: "ok")         sendmailerroralert.show()     }      // mark: mfmailcomposeviewcontrollerdelegate method     func mailcomposecontroller(controller: mfmailcomposeviewcontroller!, didfinishwithresult result: mfmailcomposeresult, error: nserror!) {         controller.dismissviewcontrolleranimated(true, completion: nil)     } } 

any thoughts great!

func configuredmailcomposeviewcontroller() -> mfmailcomposeviewcontroller {     let mailcomposervc = mfmailcomposeviewcontroller()     mailcomposervc.mailcomposedelegate = self // extremely important set --mailcomposedelegate-- property, not --delegate-- property     mailcomposervc.settorecipients(["jvanhattem@it-serve.nl"])     mailcomposervc.setsubject("mail vanuit picmail")     mailcomposervc.setmessagebody("onderstaand de doorgestuurde informatie", ishtml:         false)      //add image attachment     if let image = imageview.image {        let data = uiimagejpegrepresentation(image, 1.0)         mailcomposervc.addattachmentdata(data!, mimetype: "image/jpg", filename: "image")     }      return mailcomposervc }