SMTP_ERROR_RESPONSE_SPEC 63 win32/sendmail.c if (NULL != (*error_message = ecalloc(1, sizeof(SMTP_ERROR_RESPONSE_SPEC) + strlen(response)))) { \ SMTP_ERROR_RESPONSE_SPEC 64 win32/sendmail.c snprintf(*error_message, sizeof(SMTP_ERROR_RESPONSE_SPEC) + strlen(response), SMTP_ERROR_RESPONSE_SPEC, response); \