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sendmail: fix a mistake in previous commit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -293,7 +293,7 @@ int sendmail_main(int argc UNUSED_PARAM, char **argv)
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continue; // N.B. Bcc: vanishes from headers!
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}
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}
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if (strchr(s, ':') || (list && isspace(s))) {
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if (strchr(s, ':') || (list && isspace(s[0]))) {
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// other headers go verbatim
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// N.B. RFC2822 2.2.3 "Long Header Fields" allows for headers to occupy several lines.
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// Continuation is denoted by prefixing additional lines with whitespace(s).
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