Remove obsolete TODOs

chasquid.go

@@ -970,7 +970,6 @@ func (c *Conn) AUTH(params string) (code int, msg string) {
 	}
 
 	if c.authAttempts > 3 {
-		// TODO: close the connection?
 		return 503, "Too many attempts - go away"
 	}
 	c.authAttempts++

internal/spf/spf.go

@@ -28,8 +28,6 @@ import (
 	"strings"
 )
 
-// TODO: Neutral if not supported (including macros).
-
 // Functions that we can override for testing purposes.
 var (
 	lookupTXT func(domain string) (txts []string, err error) = net.LookupTXT

test/t-02-exim/config/exim4.in

@@ -12,7 +12,6 @@ keep_environment =
 tls_advertise_hosts =
 
 # Run as the current user.
-# TODO: obviously do not hard-code it!
 exim_group = ${USER}
 exim_user = ${USER}