26 lines
393 B
Go
26 lines
393 B
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"net/mail"
|
|
"os"
|
|
)
|
|
|
|
func main() {
|
|
if len(os.Args) < 2 {
|
|
fmt.Fprintf(os.Stderr, "usage: mailchk <email> [<email>, ...]\n")
|
|
os.Exit(1)
|
|
}
|
|
|
|
var err error
|
|
for _, email := range os.Args[1:] {
|
|
if _, err = mail.ParseAddress(email); err != nil {
|
|
fmt.Fprintf(os.Stderr, "problem parsing email %q: %v\n", email, err)
|
|
}
|
|
}
|
|
|
|
if err != nil {
|
|
os.Exit(1)
|
|
}
|
|
}
|