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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2009-07-05 21:46:37 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2009-07-05 21:46:37 +0200
commit666e1d3978ebd2b72b18333f4face0e10cc816ba (patch)
tree05626b47c6a8a1a194b182baaabff1f587660508 /mailutils
parentfe4ef36bcd660598cac4bdb5f428b3f0bdbc3fa3 (diff)
downloadbusybox-666e1d3978ebd2b72b18333f4face0e10cc816ba.tar.gz
busybox-666e1d3978ebd2b72b18333f4face0e10cc816ba.tar.bz2
tweak sendmail and makemime help texts
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'mailutils')
-rw-r--r--mailutils/mime.c61
1 files changed, 59 insertions, 2 deletions
diff --git a/mailutils/mime.c b/mailutils/mime.c
index d309d7f7f..358f4e903 100644
--- a/mailutils/mime.c
+++ b/mailutils/mime.c
@@ -35,12 +35,68 @@ Options:
-c auto to set Content-Type: to text/plain or
application/octet-stream based on picked encoding.
-j file1 file2 - join mime section file2 to multipart section file1.
- -o file - write ther result to file, instead of stdout (not
+ -o file - write the result to file, instead of stdout (not
allowed in child processes).
-a header - prepend an additional header to the output.
@file - read all of the above options from file, one option or
value on each line.
+ {which version of makemime is this? What do we support?}
+*/
+
+
+/* In busybox 1.15.0.svn, makemime generates output like this
+ * (empty lines are shown exactly!):
+{headers added with -a HDR}
+Mime-Version: 1.0
+Content-Type: multipart/mixed; boundary="24269534-2145583448-1655890676"
+
+--24269534-2145583448-1655890676
+Content-Type: {set by -c, e.g. text/plain}; charset={set by -C, e.g. us-ascii}
+Content-Disposition: inline; filename="A"
+Content-Transfer-Encoding: base64
+
+...file A contents...
+--24269534-2145583448-1655890676
+Content-Type: {set by -c, e.g. text/plain}; charset={set by -C, e.g. us-ascii}
+Content-Disposition: inline; filename="B"
+Content-Transfer-Encoding: base64
+
+...file B contents...
+--24269534-2145583448-1655890676--
+
+*/
+
+
+/* For reference: here is an example email to LKML which has
+ * 1st unnamed part (so it serves as an email body)
+ * and one attached file:
+...other headers...
+Content-Type: multipart/mixed; boundary="=-tOfTf3byOS0vZgxEWcX+"
+...other headers...
+Mime-Version: 1.0
+...other headers...
+
+
+--=-tOfTf3byOS0vZgxEWcX+
+Content-Type: text/plain
+Content-Transfer-Encoding: 7bit
+
+...email text...
+...email text...
+
+
+--=-tOfTf3byOS0vZgxEWcX+
+Content-Disposition: attachment; filename="xyz"
+Content-Type: text/plain; name="xyz"; charset="UTF-8"
+Content-Transfer-Encoding: 7bit
+
+...file contents...
+...file contents...
+
+--=-tOfTf3byOS0vZgxEWcX+--
+
+...random junk added by mailing list robots and such...
*/
int makemime_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
@@ -86,7 +142,8 @@ int makemime_main(int argc UNUSED_PARAM, char **argv)
// make a random string -- it will delimit message parts
srand(monotonic_us());
- boundary = xasprintf("%d-%d-%d", rand(), rand(), rand());
+ boundary = xasprintf("%u-%u-%u",
+ (unsigned)rand(), (unsigned)rand(), (unsigned)rand());
// put multipart header
printf(