1CURLOPT_MAIL_FROM(3) curl_easy_setopt options CURLOPT_MAIL_FROM(3)
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6 CURLOPT_MAIL_FROM - SMTP sender address
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9 #include <curl/curl.h>
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11 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAIL_FROM, char *from);
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14 Pass a pointer to a null-terminated string as parameter. This should be
15 used to specify the sender's email address when sending SMTP mail with
16 libcurl.
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18 An originator email address should be specified with angled brackets
19 (<>) around it, which if not specified will be added automatically.
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21 If this parameter is not specified then an empty address will be sent
22 to the mail server which may cause the email to be rejected.
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24 The application does not have to keep the string around after setting
25 this option.
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28 blank
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31 SMTP
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34 CURL *curl = curl_easy_init();
35 if(curl) {
36 curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
37 curl_easy_setopt(curl, CURLOPT_MAIL_FROM, "president@example.com");
38 ret = curl_easy_perform(curl);
39 curl_easy_cleanup(curl);
40 }
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43 Added in 7.20.0
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46 Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if
47 not, or CURLE_OUT_OF_MEMORY if there was insufficient heap space.
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50 CURLOPT_MAIL_RCPT(3), CURLOPT_MAIL_AUTH(3),
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54libcurl 7.76.1 November 04, 2020 CURLOPT_MAIL_FROM(3)