修改

common/src/golang.org/x/crypto

@@ -0,0 +1 @@
+Subproject commit 6a293f2d4b14b8e6d3f0539e383f6d0d30fce3fd

common/src/qfw/util/mail/gmail.go

@@ -2,6 +2,9 @@ package mail
 
 import (
 	"sync"
+	"time"
+
+	"qfw/util"
 
 	"github.com/go-gomail/gomail"
 )
@@ -48,9 +51,12 @@ func GSendMail(from, to, cc, bcc, subject, body, fname, rename string, auth *Gma
 func gSend(auth *GmailAuth, m *gomail.Message) bool {
 	mailLock.Lock()
 	defer mailLock.Unlock()
+	defer util.Catch()
 	for i := 0; i < 2; i++ {
 		if err := getDialer(i == 0, auth).DialAndSend(m); err == nil {
 			return true
+		} else {
+			time.Sleep(200 * time.Millisecond)
 		}
 	}
 	return false