\unset ECHO
t
ERROR:  curl_header_append value must not contain CR or LF characters
t
ERROR:  curl_header_append name must not contain CR or LF characters
t
ERROR:  curl_quote_append command must not contain CR or LF characters
t
ERROR:  curl_prequote_append command must not contain CR or LF characters
t
ERROR:  curl_postquote_append command must not contain CR or LF characters
t
ERROR:  curl_recipient_append email must not contain CR or LF characters
t
t
t
t
t
t