.. saslman:: sasl_user_exists(3)
#include <sasl/sasl.h>
int sasl_user_exists( sasl_conn_t *conn,
const char *service,
const char *user_realm,
const char *user)
.. c:function:: int sasl_user_exists( sasl_conn_t *conn, const char *service, const char *user_realm, const char *user) **sasl_user_exists** will check if a user exists on the server. :param conn: the SASL context for this connection :param service: Service name or NULL (for service name of connection context) :param user_realm: Realm to check in or NULL (for default realm) :param user: User name to check for existence.
SASL functions should return SASL return codes. See sasl.h for a complete list. :c:macro:`SASL_OK` indicates success.
RFC 4422,:saslman:sasl(3),:saslman:sasl_errors(3)