I successfully fetched a list of email headers using the sample code from this url: https://godoc.org/code.google.com/p/go-imap/go1/imap#example-Client . However, I still haven't been able to fetch the body of the emails. Can anyone show some working sample code that could fetch the body of the emails from a imap server in Golang?
I figured out how to get the body text now.
cmd, _ = c.UIDFetch(set, "RFC822.HEADER", "RFC822.TEXT")
// Process responses while the command is running
fmt.Println("\nMost recent messages:")
for cmd.InProgress() {
// Wait for the next response (no timeout)
c.Recv(-1)
// Process command data
for _, rsp = range cmd.Data {
header := imap.AsBytes(rsp.MessageInfo().Attrs["RFC822.HEADER"])
uid := imap.AsNumber((rsp.MessageInfo().Attrs["UID"]))
body := imap.AsBytes(rsp.MessageInfo().Attrs["RFC822.TEXT"])
if msg, _ := mail.ReadMessage(bytes.NewReader(header)); msg != nil {
fmt.Println("|--", msg.Header.Get("Subject"))
fmt.Println("UID: ", uid)
fmt.Println(string(body))
}
}
cmd.Data = nil
c.Data = nil
}
The example code you've linked to demonstrates the use of the IMAP FETCH
command to fetch the RFC822.HEADER
message data item for a message. The RFC contains a list of standard data items you can fetch from a message .
If you want the entire mime formatted message (both headers and body), then requesting BODY
should do. You can get the headers and message body separately by requesting BODY[HEADER]
and BODY[TEXT]
respectively. Modifying the sample program to use one of these data items should get the data you are after.
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