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Fixed problem with long subjects by splitting it into separate encoded words

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SVN revision: 1474
This commit is contained in:
ritt
2005-08-05 10:35:49 +00:00
parent ca01f32b64
commit dab9a1572e
1 changed files with 19 additions and 7 deletions
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src/elogd.c
+19 -7
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@@ -6,6 +6,9 @@
Contents: Web server program for Electronic Logbook ELOG
$Log$
Revision 1.741 2005/08/05 10:35:49 ritt
Fixed problem with long subjects by splitting it into separate encoded words
Revision 1.740 2005/08/05 09:58:45 ritt
Fixed login problem with protected selection pages and top groups
@@ -2887,7 +2890,7 @@ INT sendmail(LOGBOOK * lbs, char *smtp_host, char *from, char *to,
char *str, *p, boundary[256], file_name[MAX_PATH_LENGTH];
time_t now;
struct tm *ts;
char list[1024][NAME_LENGTH], buffer[256], charset[256], subject_enc[2000], decoded[256];
char list[1024][NAME_LENGTH], buffer[256], charset[256], subject_enc[5000], decoded[256];
memset(error, 0, error_size);
@@ -3082,12 +3085,21 @@ INT sendmail(LOGBOOK * lbs, char *smtp_host, char *from, char *to,
efputs(str);
write_logfile(lbs, str);
strcpy(subject_enc, "=?");
strlcat(subject_enc, charset, sizeof(subject_enc));
strlcat(subject_enc, "?B?", sizeof(subject_enc));
base64_encode((unsigned char *) subject,
(unsigned char *) (subject_enc + strlen(subject_enc)));
strlcat(subject_enc, "?=", sizeof(subject_enc));
memset(subject_enc, 0, sizeof(subject_enc));
for (i=0 ; i<(int)strlen(subject) ; i+=40) {
strlcpy(buffer, subject+i, sizeof(buffer));
buffer[40] = 0;
strlcat(subject_enc, "=?", sizeof(subject_enc));
strlcat(subject_enc, charset, sizeof(subject_enc));
strlcat(subject_enc, "?B?", sizeof(subject_enc));
base64_encode((unsigned char *) buffer,
(unsigned char *) (subject_enc + strlen(subject_enc)));
strlcat(subject_enc, "?=", sizeof(subject_enc));
if (strlen(subject+i) < 40)
break;
strlcat(subject_enc, "\r\n ", sizeof(subject_enc)); // another encoded-word
}
snprintf(str, strsize - 1, "From: %s\r\nSubject: %s\r\n", from, subject_enc);
send(s, str, strlen(str), 0);