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smtpclient: expose entire tls connectionstate, not just whether tls was enabled

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for moxtools
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Mechiel Lukkien 2023-12-11 15:00:58 +01:00
parent f3a35a6766
commit 19d1a8059b
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2 changed files with 10 additions and 6 deletions
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2
queue/direct.go
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@ -596,7 +596,7 @@ func deliverHost(log mlog.Log, resolver dns.Resolver, dialer smtpclient.Dialer,
// be accurate for the whole domain, but we're only storing a hint.
rdt := store.RecipientDomainTLS{
Domain: m.RecipientDomain.Domain.Name(),
STARTTLS: sc.TLSEnabled(),
STARTTLS: sc.TLSConnectionState() != nil,
RequireTLS: sc.SupportsRequireTLS(),
}
if err = updateRecipientDomainTLS(ctx, log, m.SenderAccount, rdt); err != nil {

14
smtpclient/client.go
View file

@ -941,9 +941,13 @@ func (c *Client) SupportsRequireTLS() bool {
return c.extRequireTLS
}
// TLSEnabled returns whether TLS is enabled for this connection.
func (c *Client) TLSEnabled() bool {
return c.tls
// TLSConnectionState returns TLS details if TLS is enabled, and nil otherwise.
func (c *Client) TLSConnectionState() *tls.ConnectionState {
if tlsConn, ok := c.conn.(*tls.Conn); ok {
cs := tlsConn.ConnectionState()
return &cs
}
return nil
}
// Deliver attempts to deliver a message to a mail server.
@ -1140,8 +1144,8 @@ func (c *Client) Botched() bool {
// Close cleans up the client, closing the underlying connection.
//
// If the connection is in initialized and not botched, a QUIT command is sent and
// the response read with a short timeout before closing the underlying connection.
// If the connection is initialized and not botched, a QUIT command is sent and the
// response read with a short timeout before closing the underlying connection.
//
// Close returns any error encountered during QUIT and closing.
func (c *Client) Close() (rerr error) {