diff --git a/base/aaa/email.go b/base/aaa/email.go
index 39ec0cc0..801635c3 100644
--- a/base/aaa/email.go
+++ b/base/aaa/email.go
@@ -2,6 +2,7 @@ package aaa
 
 import (
 	"net/smtp"
+	"strings"
 	"time"
 
 	ice "shylinux.com/x/icebergs"
@@ -54,3 +55,10 @@ func init() {
 		}, mdb.HashAction(mdb.SHORT, mdb.NAME, mdb.FIELD, "time,name,service,username", ice.ACTION, SEND))},
 	})
 }
+func SendEmail(m *ice.Message, from, to, cc string, arg ...string) {
+	m.Option(ice.MSG_USERHOST, strings.Split(m.Option(ice.MSG_USERHOST), "://")[1])
+	m.Cmdy(EMAIL, SEND, kit.Select(mdb.Config(m, EMAIL), from), kit.Select(m.Option(EMAIL), to), cc,
+		kit.Select(ice.Render(m, ice.RENDER_TEMPLATE, "subject.html"), arg, 0),
+		kit.Select(ice.Render(m, ice.RENDER_TEMPLATE, "content.html"), arg, 1),
+	)
+}
diff --git a/base/aaa/offer.go b/base/aaa/offer.go
index 468589a8..e94a2cca 100644
--- a/base/aaa/offer.go
+++ b/base/aaa/offer.go
@@ -24,12 +24,7 @@ func init() {
 		OFFER: {Help: "邀请", Role: VOID, Actions: ice.MergeActions(ice.Actions{
 			mdb.CREATE: {Name: "create email*='shy@shylinux.com' subject content", Help: "邀请", Hand: func(m *ice.Message, arg ...string) {
 				h := mdb.HashCreate(m.Spawn(), m.OptionSimple(EMAIL, SUBJECT, CONTENT), INVITE, m.Option(ice.MSG_USERNAME), mdb.STATUS, INVITE)
-				m.Option("link", m.Cmdx("host", "publish", m.MergePodCmd("", "", mdb.HASH, h)))
-				m.Option(ice.MSG_USERHOST, strings.Split(m.Option(ice.MSG_USERHOST), "://")[1])
-				m.Cmd(EMAIL, SEND, mdb.Config(m, EMAIL), m.Option(EMAIL), "",
-					m.OptionDefault(SUBJECT, ice.Render(m, ice.RENDER_TEMPLATE, SUBJECT_HTML)),
-					m.OptionDefault(CONTENT, ice.Render(m, ice.RENDER_TEMPLATE, CONTENT_HTML)),
-				)
+				SendEmail(m.Options("link", m.Cmdx("host", "publish", m.MergePodCmd("", "", mdb.HASH, h))), "", "", "")
 			}},
 			ACCEPT: {Help: "接受", Role: VOID, Hand: func(m *ice.Message, arg ...string) {
 				if m.Warn(m.Option(mdb.HASH) == "", ice.ErrNotValid, mdb.HASH) {
diff --git a/base/aaa/portal/apply.go b/base/aaa/portal/apply.go
index 5fefe184..6cc8628e 100644
--- a/base/aaa/portal/apply.go
+++ b/base/aaa/portal/apply.go
@@ -62,7 +62,7 @@ func (s apply) Login(m *ice.Message, arg ...string) {
 		m.Options(ice.MSG_USERNAME, m.Option(aaa.EMAIL))
 		space := kit.Keys(kit.Slice(kit.Split(m.Option(ice.MSG_DAEMON), nfs.PT), 0, -1))
 		share := m.Cmd(web.SHARE, mdb.CREATE, mdb.TYPE, web.FIELD, mdb.NAME, web.CHAT_GRANT, mdb.TEXT, space).Append(mdb.LINK)
-		m.Cmdy(aaa.EMAIL, aaa.SEND, mdb.Config(m.Message, aaa.EMAIL), m.Option(aaa.EMAIL), "", "login contexts, please grant", html.FormatA(share))
+		aaa.SendEmail(m.Options(web.LINK, share).Message, "", "", "")
 		m.ProcessHold()
 	}
 }