Update networking layer w/ CURL and emscripten impl

2025-11-08 01:50:36 +11:00
parent a17925904d
commit f6874dc55a
4105 changed files with 694617 additions and 179 deletions
@@ -0,0 +1,86 @@
+---
+c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+SPDX-License-Identifier: curl
+Title: CURLOPT_MAIL_RCPT_ALLOWFAILS
+Section: 3
+Source: libcurl
+See-also:
+  - CURLOPT_MAIL_FROM (3)
+  - CURLOPT_MAIL_RCPT (3)
+Protocol:
+  - SMTP
+Added-in: 8.2.0
+---
+
+# NAME
+
+CURLOPT_MAIL_RCPT_ALLOWFAILS - allow RCPT TO command to fail for some recipients
+
+# SYNOPSIS
+
+~~~c
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAIL_RCPT_ALLOWFAILS,
+                          long allow);
+~~~
+
+# DESCRIPTION
+
+If *allow* is set to 1L, allow RCPT TO command to fail for some recipients.
+
+When sending data to multiple recipients, by default curl aborts the SMTP
+conversation if either one of the recipients causes the RCPT TO command to
+return an error.
+
+The default behavior can be changed by setting *allow* to 1L which makes
+libcurl ignore errors for individual recipients and proceed with the remaining
+accepted recipients.
+
+If all recipients trigger RCPT TO failures and this flag is specified, curl
+aborts the SMTP conversation and returns the error received from to the last
+RCPT TO command.
+
+# DEFAULT
+
+0
+
+# %PROTOCOLS%
+
+# EXAMPLE
+
+~~~c
+int main(void)
+{
+  CURL *curl = curl_easy_init();
+  if(curl) {
+    struct curl_slist *list;
+    CURLcode res;
+
+    /* Adding one valid and one invalid email address */
+    list = curl_slist_append(NULL, "person@example.com");
+    list = curl_slist_append(list, "invalidemailaddress");
+
+    curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
+    curl_easy_setopt(curl, CURLOPT_MAIL_RCPT_ALLOWFAILS, 1L);
+
+    res = curl_easy_perform(curl);
+    curl_slist_free_all(list);
+    curl_easy_cleanup(curl);
+  }
+}
+~~~
+
+# HISTORY
+
+This option was called CURLOPT_MAIL_RCPT_ALLLOWFAILS (with three instead of
+two letter L) before 8.2.0
+
+# %AVAILABILITY%
+
+# RETURN VALUE
+
+curl_easy_setopt(3) returns a CURLcode indicating success or error.
+
+CURLE_OK (0) means everything was OK, non-zero means an error occurred, see
+libcurl-errors(3).