diff --git a/go.mod b/go.mod
index ce4861e3f..d5897ed80 100644
--- a/go.mod
+++ b/go.mod
@@ -78,7 +78,7 @@ require (
 	github.com/thejerf/suture/v4 v4.0.2
 	github.com/tus/tusd v1.12.1
 	github.com/urfave/cli/v2 v2.25.7
-	github.com/xhit/go-simple-mail/v2 v2.15.0
+	github.com/xhit/go-simple-mail/v2 v2.16.0
 	go-micro.dev/v4 v4.9.0
 	go.etcd.io/bbolt v1.3.7
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.42.1-0.20230608065455-5cc3715df180
diff --git a/go.sum b/go.sum
index bbb5b15d5..7e41b8342 100644
--- a/go.sum
+++ b/go.sum
@@ -1843,8 +1843,8 @@ github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb/go.mod h1:N2
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
 github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
-github.com/xhit/go-simple-mail/v2 v2.15.0 h1:qMXeqcZErUW/Dw6EXxmPuxHzVI8MdxWnEnu2xcisohU=
-github.com/xhit/go-simple-mail/v2 v2.15.0/go.mod h1:b7P5ygho6SYE+VIqpxA6QkYfv4teeyG4MKqB3utRu98=
+github.com/xhit/go-simple-mail/v2 v2.16.0 h1:ouGy/Ww4kuaqu2E2UrDw7SvLaziWTB60ICLkIkNVccA=
+github.com/xhit/go-simple-mail/v2 v2.16.0/go.mod h1:b7P5ygho6SYE+VIqpxA6QkYfv4teeyG4MKqB3utRu98=
 github.com/xhit/go-str2duration v1.2.0/go.mod h1:3cPSlfZlUHVlneIVfePFWcJZsuwf+P1v2SRTV4cUmp4=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
diff --git a/vendor/github.com/xhit/go-simple-mail/v2/README.md b/vendor/github.com/xhit/go-simple-mail/v2/README.md
index 54b58c977..e7f00ec87 100644
--- a/vendor/github.com/xhit/go-simple-mail/v2/README.md
+++ b/vendor/github.com/xhit/go-simple-mail/v2/README.md
@@ -78,6 +78,8 @@ Go Simple Mail supports:
 - Support add a List-Unsubscribe header (since v2.11.0)
 - Support to add a DKIM signarure (since v2.11.0)
 - Support to send using custom connection, ideal for proxy (since v2.15.0)
+- Support Delivery Status Notification (DSN) (since v2.16.0)
+- Support text/x-amp-html content type body (since v2.16.0)
 
 ## Documentation
 
@@ -203,6 +205,9 @@ func main() {
 	// add inline
 	email.Attach(&mail.File{FilePath: "/path/to/image.png", Name:"Gopher.png", Inline: true})
 
+	// also you can set Delivery Status Notification (DSN) (only is set when server supports DSN)
+	email.SetDSN([]mail.DSN{mail.SUCCESS, mail.FAILURE}, false)
+
 	// you can add dkim signature to the email. 
 	// to add dkim, you need a private key already created one.
 	if privateKey != "" {
diff --git a/vendor/github.com/xhit/go-simple-mail/v2/email.go b/vendor/github.com/xhit/go-simple-mail/v2/email.go
index c590edc07..33acf337e 100644
--- a/vendor/github.com/xhit/go-simple-mail/v2/email.go
+++ b/vendor/github.com/xhit/go-simple-mail/v2/email.go
@@ -18,22 +18,24 @@ import (
 
 // Email represents an email message.
 type Email struct {
-	from                  string
-	sender                string
-	replyTo               string
-	returnPath            string
-	recipients            []string
-	headers               textproto.MIMEHeader
-	parts                 []part
-	attachments           []*File
-	inlines               []*File
-	Charset               string
-	Encoding              encoding
-	Error                 error
-	SMTPServer            *smtpClient
-	DkimMsg               string
-	AllowDuplicateAddress bool
-	AddBccToHeader        bool
+	from                      string
+	sender                    string
+	replyTo                   string
+	returnPath                string
+	recipients                []string
+	headers                   textproto.MIMEHeader
+	parts                     []part
+	attachments               []*File
+	inlines                   []*File
+	Charset                   string
+	Encoding                  encoding
+	Error                     error
+	SMTPServer                *smtpClient
+	DkimMsg                   string
+	AllowDuplicateAddress     bool
+	AddBccToHeader            bool
+	preserveOriginalRecipient bool
+	dsn                       []DSN
 }
 
 /*
@@ -59,10 +61,13 @@ type SMTPServer struct {
 
 // SMTPClient represents a SMTP Client for send email
 type SMTPClient struct {
-	mu          sync.Mutex
-	Client      *smtpClient
-	KeepAlive   bool
-	SendTimeout time.Duration
+	mu                        sync.Mutex
+	Client                    *smtpClient
+	SendTimeout               time.Duration
+	KeepAlive                 bool
+	hasDSNExt                 bool
+	preserveOriginalRecipient bool
+	dsn                       []DSN
 }
 
 // part represents the different content parts of an email body.
@@ -122,9 +127,11 @@ const (
 	TextHTML
 	// TextCalendar sets body type to text/calendar in message body
 	TextCalendar
+	// TextAMP sets body type to text/x-amp-html in message body
+	TextAMP
 )
 
-var contentTypes = [...]string{"text/plain", "text/html", "text/calendar"}
+var contentTypes = [...]string{"text/plain", "text/html", "text/calendar", "text/x-amp-html"}
 
 func (contentType ContentType) string() string {
 	return contentTypes[contentType]
@@ -158,6 +165,34 @@ func (at AuthType) String() string {
 	}
 }
 
+/*
+	DSN notifications
+
+- 'NEVER' under no circumstances a DSN must be returned to the sender. If you use NEVER all other notifications will be ignored.
+
+- 'SUCCESS' will notify you when your mail has arrived at its destination.
+
+- 'FAILURE' will arrive if an error occurred during delivery.
+
+- 'DELAY' will notify you if there is an unusual delay in delivery, but the actual delivery's outcome (success or failure) is not yet decided.
+
+see https://tools.ietf.org/html/rfc3461 See section 4.1 for more information about NOTIFY
+*/
+type DSN int
+
+const (
+	NEVER DSN = iota
+	FAILURE
+	DELAY
+	SUCCESS
+)
+
+var dsnTypes = [...]string{"NEVER", "FAILURE", "DELAY", "SUCCESS"}
+
+func (dsn DSN) String() string {
+	return dsnTypes[dsn]
+}
+
 // NewMSG creates a new email. It uses UTF-8 by default. All charsets: http://webcheatsheet.com/HTML/character_sets_list.php
 func NewMSG() *Email {
 	email := &Email{
@@ -384,18 +419,18 @@ func addAddress(addressList []string, address string, allowDuplicateAddress bool
 	return append(addressList, address), nil
 }
 
-type priority int
+type Priority int
 
 const (
-	// PriorityLow sets the email priority to Low
-	PriorityLow priority = iota
-	// PriorityHigh sets the email priority to High
+	// PriorityLow sets the email Priority to Low
+	PriorityLow Priority = iota
+	// PriorityHigh sets the email Priority to High
 	PriorityHigh
 )
 
-// SetPriority sets the email message priority. Use with
+// SetPriority sets the email message Priority. Use with
 // either "High" or "Low".
-func (email *Email) SetPriority(priority priority) *Email {
+func (email *Email) SetPriority(priority Priority) *Email {
 	if email.Error != nil {
 		return email
 	}
@@ -613,6 +648,20 @@ func (email *Email) AddAlternativeData(contentType ContentType, body []byte) *Em
 	return email
 }
 
+// SetDSN sets the delivery status notification list, only is set when SMTP server supports DSN extension
+//
+// To preserve the original recipient of an email message, for example, if it is forwarded to another address, set preserveOriginalRecipient to true
+func (email *Email) SetDSN(dsn []DSN, preserveOriginalRecipient bool) *Email {
+	if email.Error != nil {
+		return email
+	}
+
+	email.dsn = dsn
+	email.preserveOriginalRecipient = preserveOriginalRecipient
+
+	return email
+}
+
 // GetFrom returns the sender of the email, if any
 func (email *Email) GetFrom() string {
 	from := email.returnPath
@@ -710,6 +759,9 @@ func (email *Email) SendEnvelopeFrom(from string, client *SMTPClient) error {
 		msg = email.GetMessage()
 	}
 
+	client.dsn = email.dsn
+	client.preserveOriginalRecipient = email.preserveOriginalRecipient
+
 	return send(from, email.recipients, msg, client)
 }
 
@@ -864,10 +916,13 @@ func (server *SMTPServer) Connect() (*SMTPClient, error) {
 		}
 	}
 
+	_, hasDSN := c.ext["DSN"]
+
 	return &SMTPClient{
 		Client:      c,
 		KeepAlive:   server.KeepAlive,
 		SendTimeout: server.SendTimeout,
+		hasDSNExt:   hasDSN,
 	}, server.validateAuth(c)
 }
 
@@ -965,9 +1020,31 @@ func sendMailProcess(from string, to []string, msg string, c *SMTPClient) error
 		return err
 	}
 
+	var dsn string
+	var dsnSet bool
+
+	if c.hasDSNExt && len(c.dsn) > 0 {
+		dsn = " NOTIFY="
+		if hasNeverDSN(c.dsn) {
+			dsn += NEVER.String()
+		} else {
+			dsn += strings.Join(dsnToString(c.dsn), ",")
+		}
+
+		if c.preserveOriginalRecipient {
+			dsn += " ORCPT=rfc822;"
+		}
+
+		dsnSet = true
+	}
+
 	// Set the recipients
 	for _, address := range to {
-		if err := c.Client.rcpt(address); err != nil {
+		if dsnSet && c.preserveOriginalRecipient {
+			dsn += address
+		}
+
+		if err := c.Client.rcpt(address, dsn); err != nil {
 			return err
 		}
 	}
@@ -1001,3 +1078,20 @@ func checkKeepAlive(client *SMTPClient) {
 		client.Close()
 	}
 }
+
+func hasNeverDSN(dsnList []DSN) bool {
+	for i := range dsnList {
+		if dsnList[i] == NEVER {
+			return true
+		}
+	}
+	return false
+}
+
+func dsnToString(dsnList []DSN) []string {
+	dsnString := make([]string, len(dsnList))
+	for i := range dsnList {
+		dsnString[i] = dsnList[i].String()
+	}
+	return dsnString
+}
diff --git a/vendor/github.com/xhit/go-simple-mail/v2/smtp.go b/vendor/github.com/xhit/go-simple-mail/v2/smtp.go
index b2187f3f0..41d136f6d 100644
--- a/vendor/github.com/xhit/go-simple-mail/v2/smtp.go
+++ b/vendor/github.com/xhit/go-simple-mail/v2/smtp.go
@@ -244,11 +244,11 @@ func (c *smtpClient) mail(from string, extArgs ...map[string]string) error {
 // rcpt issues a RCPT command to the server using the provided email address.
 // A call to Rcpt must be preceded by a call to Mail and may be followed by
 // a Data call or another Rcpt call.
-func (c *smtpClient) rcpt(to string) error {
+func (c *smtpClient) rcpt(to, dsn string) error {
 	if err := validateLine(to); err != nil {
 		return err
 	}
-	_, _, err := c.cmd(25, "RCPT TO:<%s>", to)
+	_, _, err := c.cmd(25, "RCPT TO:<%s>%s", to, dsn)
 	return err
 }
 
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 8c99b3dba..2e52b0a79 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1689,7 +1689,7 @@ github.com/xeipuuv/gojsonpointer
 # github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415
 ## explicit
 github.com/xeipuuv/gojsonreference
-# github.com/xhit/go-simple-mail/v2 v2.15.0
+# github.com/xhit/go-simple-mail/v2 v2.16.0
 ## explicit; go 1.13
 github.com/xhit/go-simple-mail/v2
 # github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e