Fix Sendgrid to v2��:

main.go

@@ -78,7 +78,7 @@ var (
  gpg = flag.String("gpg", "", "Path to ascii-armored GPG public key (for encrypting messages.)")
  customExtension = flag.String("ext", "", "Serve extra static files. Uses regex. \n\tExample: -ext \"pdf|txt|html\"")
  sendgridKey = flag.String("sg", "", "Sendgrid API key (disables mbox)")
- destinationEmail= flag.String("to", "", "Your email address (-sg flag required)")
+ dest = flag.String("to", "", "Your email address (-sg flag required)")
  logfile = flag.String("log", "", "Use a log file instead of stdout\n\tExample: -log cosgo.log -debug")
  mboxfile = flag.String("mbox", "cosgo.mbox", "Custom mbox file name\n\tExample: -mbox custom.mbox")
 )
@@ -131,6 +131,9 @@ func main() {
  log.Fatal("Hint: touch ./cosgo.mbox, or chown/chmod it so that the cosgo process can access it.")
  os.Exit(1)
  }
+ if *dest != "" {
+ destinationEmail = *dest
+ }
  mbox.Destination = destinationEmail
  mbox.Mail = log.New(f, "", 0)
  if *nolog {

sendgrid.go

@@ -8,7 +8,8 @@ import (
 
  "github.com/aerth/mbox"
  "github.com/goware/emailx"
- sendgrid "github.com/sendgrid/sendgrid-go"
+ //sendgrid "github.com/sendgrid/sendgrid-go"
+ sendgrid "gopkg.in/sendgrid/sendgrid-go.v2"
 )
 
 // Form is our email struct