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package commands
import (
"errors"
"strings"
"github.com/emersion/go-imap"
)
// Uid is a UID command, as defined in RFC 3501 section 6.4.8. It wraps another
// command (e.g. wrapping a Fetch command will result in a UID FETCH).
type Uid struct {
Cmd imap.Commander
}
func (cmd *Uid) Command() *imap.Command {
inner := cmd.Cmd.Command()
args := []interface{}{imap.RawString(inner.Name)}
args = append(args, inner.Arguments...)
return &imap.Command{
Name: "UID",
Arguments: args,
}
}
func (cmd *Uid) Parse(fields []interface{}) error {
if len(fields) < 0 {
return errors.New("No command name specified")
}
name, ok := fields[0].(string)
if !ok {
return errors.New("Command name must be a string")
}
cmd.Cmd = &imap.Command{
Name: strings.ToUpper(name), // Command names are case-insensitive
Arguments: fields[1:],
}
return nil
}
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