diff options
| -rw-r--r-- | widgets/compose.go | 53 |
1 files changed, 30 insertions, 23 deletions
diff --git a/widgets/compose.go b/widgets/compose.go index 3dd569d..03b6586 100644 --- a/widgets/compose.go +++ b/widgets/compose.go @@ -335,14 +335,7 @@ func (c *Composer) WriteMessage(header *mail.Header, writer io.Writer) error { if len(c.attachments) == 0 { // don't create a multipart email if we only have text - header.SetContentType("text/plain", map[string]string{"charset": "UTF-8"}) - w, err := mail.CreateSingleInlineWriter(writer, *header) - if err != nil { - return errors.Wrap(err, "CreateSingleInlineWriter") - } - defer w.Close() - - return writeBody(body, w) + return writeInlineBody(header, body, writer) } // otherwise create a multipart email, @@ -353,6 +346,34 @@ func (c *Composer) WriteMessage(header *mail.Header, writer io.Writer) error { } defer w.Close() + if err := writeMultipartBody(body, w); err != nil { + return errors.Wrap(err, "writeMultipartBody") + } + + for _, a := range c.attachments { + if err := writeAttachment(a, w); err != nil { + return errors.Wrap(err, "writeAttachment") + } + } + + return nil +} + +func writeInlineBody(header *mail.Header, body io.Reader, writer io.Writer) error { + header.SetContentType("text/plain", map[string]string{"charset": "UTF-8"}) + w, err := mail.CreateSingleInlineWriter(writer, *header) + if err != nil { + return errors.Wrap(err, "CreateSingleInlineWriter") + } + defer w.Close() + if _, err := io.Copy(w, body); err != nil { + return errors.Wrap(err, "io.Copy") + } + return nil +} + +// write the message body to the multipart message +func writeMultipartBody(body io.Reader, w *mail.Writer) error { bh := mail.InlineHeader{} bh.SetContentType("text/plain", map[string]string{"charset": "UTF-8"}) @@ -367,23 +388,9 @@ func (c *Composer) WriteMessage(header *mail.Header, writer io.Writer) error { return errors.Wrap(err, "CreatePart") } defer bw.Close() - - if err := writeBody(body, bw); err != nil { - return err - } - - for _, a := range c.attachments { - writeAttachment(a, w) - } - - return nil -} - -func writeBody(body io.Reader, w io.Writer) error { - if _, err := io.Copy(w, body); err != nil { + if _, err := io.Copy(bw, body); err != nil { return errors.Wrap(err, "io.Copy") } - return nil } |