func FetchMessage(conn *imap.Client, messageUID uint32) (msg MessageData, err error) {
seq, _ := imap.NewSeqSet("")
seq.AddNum(messageUID)
var cmd *imap.Command
cmd, err = imap.Wait(conn.UIDFetch(seq, "INTERNALDATE", "BODY[]", "UID", "RFC822.HEADER"))
if err != nil {
log.Printf("Unable to fetch message (%d): %s", messageUID, err.Error())
return
}
if len(cmd.Data) == 0 {
log.Printf("Unable to fetch message (%d) from src: NO DATA", messageUID)
return msg, NotFound
}
msgFields := cmd.Data[0].MessageInfo().Attrs
msg = MessageData{InternalDate: imap.AsDateTime(msgFields["INTERNALDATE"]), Body: imap.AsBytes(msgFields["BODY[]"])}
return msg, nil
}
// newEmailMessage will parse an imap.FieldMap into an map[string]interface{}. This
// will expect the message to container the internaldate and the body with
// all headers included.
func newEmailMessage(msgFields imap.FieldMap) (map[string]interface{}, error) {
var email map[string]interface{}
// parse the header
rawHeader := imap.AsBytes(msgFields["RFC822.HEADER"])
msg, err := mail.ReadMessage(bytes.NewReader(rawHeader))
if err != nil {
return email, err
}
email = map[string]interface{}{
"internal_date": imap.AsDateTime(msgFields["INTERNALDATE"]),
"body": imap.AsString(msgFields["BODY[]"]),
"from": msg.Header.Get("From"),
"to": msg.Header.Get("To"),
"subject": msg.Header.Get("Subject"),
}
return email, nil
}
func GetMessage(folder, uid string, client *imap.Client) (messag *Message, e error) {
cmd, err := client.Select(folder, true)
if err != nil {
return nil, err
}
uidlist, _ := imap.NewSeqSet(uid)
//uidlist.Add(uid)
fmt.Println("get_mess", folder, uid)
mess := new(Message)
mess.Folder = folder
cmd, err = imap.Wait(client.UIDFetch(uidlist, "FLAGS", "INTERNALDATE", "RFC822.SIZE", "RFC822")) // "RFC822.HEADER", "BODY.PEEK[TEXT]") )
if err != nil {
return mess, err
}
fmt.Println(len(cmd.Data), cmd.Data)
rsp := cmd.Data[0]
minfo := rsp.MessageInfo()
mess.Uid = minfo.UID
msg, _ := mail.ReadMessage(bytes.NewReader(imap.AsBytes(minfo.Attrs["RFC822"])))
mime, mime_err := enmime.ParseMIMEBody(msg)
for flag, boo := range minfo.Flags {
if flag == "\\Seen" && boo {
mess.Seen = true
}
if flag == "\\Flagged" && boo {
mess.Flagged = true
}
}
/*
bites := imap.AsBytes(minfo.Attrs["RFC822"])
msg, msg_err := mail.ReadMessage(bytes.NewReader(bites))
if msg_err != nil {
return mess, msg_err
}
*/
//fmt.Println(msg.Header.Get("Content-type"))
//fmt.Println(msg.Header.Get("To"))
//fmt.Println(msg.Header.Get("Delivered-To"))
// From
from, fro_err := mail.ParseAddress(msg.Header.Get("From"))
if fro_err != nil {
fmt.Println("address ettot")
} else {
mess.FromName = from.Name
mess.FromEmail = from.Address
}
//for i, m := range minfo.Attrs {
//fmt.Println(i,m)
//}
// Date
dat := imap.AsDateTime(minfo.Attrs["INTERNALDATE"])
mess.Date = dat.Format("2006-01-02 15:04:05")
mess.Subject = msg.Header.Get("Subject")
mess.ContentType = msg.Header.Get("Content-Type")
//fmt.Println("body=", cmd.Data[0].String)
//bodyb := imap.AsBytes(minfo.Attrs["BODY[TEXT]"])
//bb := bytes.NewReader(bytes.NewReader(header + bodyb))
//fmt.Println("bodyb=", string(msg.Body))
//fmt.Printf("----\n%v\n", mime.Html == nil)
//mess.Body = mime.Text
if mime_err != nil {
fmt.Println("err=", mime_err, mime)
}
//*/
//fmt.Println("body=", body)
mess.BodyText = mime.Text
mess.BodyHtml = mime.Html //imap.AsString(minfo.Attrs["RFC822"])
return mess, nil
}