68 lines
2.3 KiB
Groff
68 lines
2.3 KiB
Groff
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.\" **************************************************************************
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.\" * _ _ ____ _
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.\" * Project ___| | | | _ \| |
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.\" * / __| | | | |_) | |
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.\" * | (__| |_| | _ <| |___
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.\" * \___|\___/|_| \_\_____|
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.\" *
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.\" * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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.\" *
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.\" * This software is licensed as described in the file COPYING, which
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.\" * you should have received as part of this distribution. The terms
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.\" * are also available at https://curl.se/docs/copyright.html.
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.\" *
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.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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.\" * copies of the Software, and permit persons to whom the Software is
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.\" * furnished to do so, under the terms of the COPYING file.
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.\" *
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.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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.\" * KIND, either express or implied.
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.\" *
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.\" * SPDX-License-Identifier: curl
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.\" *
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.\" **************************************************************************
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.\"
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.TH CURLOPT_MAIL_FROM 3 "19 Jun 2014" libcurl libcurl
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.SH NAME
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CURLOPT_MAIL_FROM \- SMTP sender address
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAIL_FROM, char *from);
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.fi
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.SH DESCRIPTION
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Pass a pointer to a null-terminated string as parameter. This should be used
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to specify the sender's email address when sending SMTP mail with libcurl.
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An originator email address should be specified with angled brackets (<>)
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around it, which if not specified are added automatically.
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If this parameter is not specified then an empty address is sent to the SMTP
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server which might cause the email to be rejected.
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The application does not have to keep the string around after setting this
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option.
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.SH DEFAULT
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blank
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.SH PROTOCOLS
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SMTP
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.SH EXAMPLE
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.nf
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CURL *curl = curl_easy_init();
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
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curl_easy_setopt(curl, CURLOPT_MAIL_FROM, "president@example.com");
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ret = curl_easy_perform(curl);
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curl_easy_cleanup(curl);
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}
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.fi
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.SH AVAILABILITY
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Added in 7.20.0
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
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CURLE_OUT_OF_MEMORY if there was insufficient heap space.
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.SH "SEE ALSO"
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.BR CURLOPT_MAIL_AUTH (3),
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.BR CURLOPT_MAIL_RCPT (3)
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