public String getSmtpPort()

in commons-email2-jakarta/src/main/java/org/apache/commons/mail2/jakarta/Email.java [932:940]

• 9 lines of code
• 3 McCabe index (conditional complexity)

    public String getSmtpPort() {
        if (session != null) {
            return session.getProperty(EmailConstants.MAIL_PORT);
        }
        if (EmailUtils.isNotEmpty(smtpPort)) {
            return smtpPort;
        }
        return null;
    }