CURLOPT_MAIL_RCPT_ALLLOWFAILS - allow RCPT TO command to fail for some recipients
#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAIL_RCPT_ALLLOWFAILS, long allow);
curl_easy_setopt options CURLOPT_MAIL_RCPT_ALLLOWFAILS(3)
NAME
CURLOPT_MAIL_RCPT_ALLLOWFAILS - allow RCPT TO command to fail for some
recipients
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAIL_RCPT_ALLLOWFAILS,
long allow);
DESCRIPTION
If allow is set to 1L, allow RCPT TO command to fail for some recipi-
ents.
When sending data to multiple recipients, by default curl will abort
SMTP conversation if at least one of the recipients causes RCPT TO com-
mand to return an error.
The default behavior can be changed by setting ignore to 1L which will
make curl ignore errors and proceed with the remaining valid recipi-
ents.
If all recipients trigger RCPT TO failures and this flag is specified,
curl will still abort the SMTP conversation and return the error
received from to the last RCPT TO command.
DEFAULT
0
PROTOCOLS
SMTP
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
struct curl_slist *list;
/* 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_ALLLOWFAILS, 1L);
ret = curl_easy_perform(curl);
curl_slist_free_all(list);
curl_easy_cleanup(curl);
}
AVAILABILITY
Added in 7.69.0.
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
if not.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+------------------+
|Availability | web/curl |
+---------------+------------------+
|Stability | Uncommitted |
+---------------+------------------+
SEE ALSO
CURLOPT_MAIL_FROM(3), CURLOPT_MAIL_RCPT(3),
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at
https://github.com/oracle/solaris-userland. The original community
source was downloaded from https://curl.se/down-
load/curl-7.83.1.tar.bz2.
Further information about this software can be found on the open source
community website at http://curl.haxx.se/.
libcurl 7.83.1 July 26, 2021
CURLOPT_MAIL_RCPT_ALLLOWFAILS(3)