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Remove deprecated test hook for STARTTLS

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The testHookStartTLS variable and its related conditional code have been removed from the smtp.go file. This cleanup streamlines the TLS initiation process and removes unnecessary test-specific hooks no longer in use.
This commit is contained in:
Winni Neessen 2024-11-11 12:54:39 +01:00
parent e9c7bdbb4e
commit 3fffcd15f6
Signed by: wneessen
GPG key ID: 385AC9889632126E
1 changed files with 0 additions and 5 deletions
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smtp/smtp.go
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@ -432,8 +432,6 @@ func (c *Client) Data() (io.WriteCloser, error) {
return datacloser, nil return datacloser, nil
} }
var testHookStartTLS func(*tls.Config) // nil, except for tests
// SendMail connects to the server at addr, switches to TLS if // SendMail connects to the server at addr, switches to TLS if
// possible, authenticates with the optional mechanism a if possible, // possible, authenticates with the optional mechanism a if possible,
// and then sends an email from address from, to addresses to, with // and then sends an email from address from, to addresses to, with
@ -475,9 +473,6 @@ func SendMail(addr string, a Auth, from string, to []string, msg []byte) error {
} }
if ok, _ := c.Extension("STARTTLS"); ok { if ok, _ := c.Extension("STARTTLS"); ok {
config := &tls.Config{ServerName: c.serverName} config := &tls.Config{ServerName: c.serverName}
if testHookStartTLS != nil {
testHookStartTLS(config)
}
if err = c.StartTLS(config); err != nil { if err = c.StartTLS(config); err != nil {
return err return err
} }