Description: ------------ Hello, Mail_smtp: For example, if you use mail() on Windows, and the mailserver is down, mail() returns false, and the class returns a PEAR::Error Object. But PHP also outputs a "Warning" with a failure description. It would be nice, to not see this "Warning". Instead having the description in PEAR::Error->getUserInfo() / getDebugInfo(). That's my most important issue. For example in Mail_smtp you also hide the error in popen. Mail_smtp: It would be nice, if this class returns only a PEAR::Error and no PHP warning if Net/SMTP.php is not installed. Like it happend, if the Net_SMTP instance can not be created. Mail_smtpmx: It would be nice, if this class returns only a PEAR::Error and no PHP warning if Net/DNS is not installed. Mail_sendmail: IMHO the default args should be "-t -i". And not only "-i". I have attached a patch, which fix this issues for me. Regards, Carsten