#define HSUB 0x0004 /* Subject: header */
#define HTRY 0x0008 /* try to send to addrs on header */
#define HBCC 0x0010 /* don't output this header */
-#define HNGR 0x0020 /* no groups allowed in this header */
-#define HFCC 0x0040 /* FCC: type header */
-#define HNIL 0x0080 /* okay for this header not to have addrs */
-#define HIGN 0x0100 /* ignore this header */
+#define HFCC 0x0020 /* FCC: type header */
+#define HIGN 0x0040 /* ignore this header */
/* flags for headers->set */
#define MFRM 0x0001 /* we've seen a From: */
static struct headers NHeaders[] = {
{ "Return-Path", HBAD, 0 },
{ "Received", HBAD, 0 },
- { "Reply-To", HADR|HNGR, 0 },
- { "From", HADR|HNGR, MFRM },
+ { "Reply-To", HADR, 0 },
+ { "From", HADR, MFRM },
{ "Sender", HADR|HBAD, 0 },
{ "Date", HNOP, MDAT },
{ "Subject", HSUB, 0 },
{ "To", HADR|HTRY, MVIS },
{ "Cc", HADR|HTRY, MVIS },
- { "Bcc", HADR|HTRY|HBCC|HNIL, MINV },
+ { "Bcc", HADR|HTRY|HBCC, MINV },
{ "Message-Id", HBAD, 0 },
{ "Fcc", HFCC, 0 },
{ NULL, 0, 0 }
};
static struct headers RHeaders[] = {
- { "Resent-Reply-To", HADR|HNGR, 0 },
- { "Resent-From", HADR|HNGR, MRFM },
+ { "Resent-Reply-To", HADR, 0 },
+ { "Resent-From", HADR, MRFM },
{ "Resent-Sender", HADR|HBAD, 0 },
{ "Resent-Date", HNOP, MRDT },
{ "Resent-Subject", HSUB, 0 },
static int get_header(char *, struct headers *);
static void putadr(char *, struct mailname *);
static int putone(char *, int, int);
+static void process_fcc(char *);
static void fcc(char *, char *);
static void make_bcc_draft(char *);
putfmt(char *name, char *str, FILE *out)
{
int i;
- char *cp, *pp;
+ char *cp;
struct headers *hdr;
- while (*str == ' ' || *str == '\t')
+ /* remove all leading whitespace (even newlines) */
+ while (*str==' ' || *str=='\t' || *str=='\n') {
str++;
+ }
if ((i = get_header(name, hdrtab)) == NOTOK) {
- /* some boring header: push it through */
+ /* no header we would care for: push it through */
fprintf(out, "%s: %s", name, str);
return;
}
- /* one of the interesting headers */
+ /* it's one of the interesting headers */
hdr = &hdrtab[i];
- if (hdr->flags & HIGN) {
+ if (hdr->flags & HIGN || !*str) {
return;
}
+
if (hdr->flags & HBAD) {
advise(NULL, "illegal header line -- %s:", name);
badmsg++;
return;
}
+
msgflags |= hdr->set;
- if (hdr->flags & HSUB) {
- if (subject) {
- /* concatenate mupliple subject */
- char *cp = concat(subject, "\t", str, NULL);
- free(subject);
- subject = cp;
- } else {
- subject = getcpy(str);
- }
+ if (hdr->flags & HFCC) {
+ process_fcc(str);
+ return;
}
- if (hdr->flags & HFCC) {
- if (strlen(str)+strlen(fccs) > sizeof fccs /2) {
- adios(NULL, "Too much Fcc data");
+ if (hdr->flags & HBCC) {
+ struct mailname *mp = NULL;
+
+ /* Create list of Bcc addrs. */
+ while ((cp = getname(str))) {
+ mp = getm(cp, NULL, 0, AD_HOST, NULL);
+ mp->m_next = bccs; /* push */
+ bccs = mp;
}
- /* todo: better have three states: SEPARATOR, PLUS, WORD */
- int state = 0;
- for (cp=pp=str; *cp; cp++) {
- switch (*cp) {
- case ' ':
- case '\t':
- case '\n':
- case ',':
- if (state != 0) {
- state = 0;
- *cp = '\0';
- if (*pp=='+' || *pp=='@') {
- strcat(fccs, " ");
- } else {
- strcat(fccs, " +");
- }
- strcat(fccs, pp);
- }
- break;
- default:
- if (state == 0) {
- state = 1;
- pp = cp;
- }
- break;
+ return;
+ }
+
+ if (aliasflg && hdr->flags & HTRY) {
+ /*
+ ** This header contains address(es) that we have to do
+ ** alias expansion on. Because of the saved state in
+ ** getname we have to put all the addresses into a list.
+ **/
+ struct mailname *f = NULL;
+ struct mailname *mp = NULL;
+
+ while ((cp = getname(str))) {
+ mp = getm(cp, NULL, 0, AD_HOST, NULL);
+ if (!f) {
+ f = mp;
+ mp->m_next = mp;
+ } else {
+ mp->m_next = f->m_next;
+ f->m_next = mp;
+ f = mp;
}
}
+ f = mp->m_next;
+ mp->m_next = NULL;
+ /* Now munch on the list, possibly expanding aliases */
+ putadr(name, f);
return;
}
- if (*str != '\n' && *str != '\0') {
- if (hdr->flags & HBCC) {
- struct mailname *mp = NULL;
+ /*
+ ** The author(s) of spost decided that alias substitution wasn't
+ ** necessary for the non-HTRY headers. Unfortunately, one of
+ ** those headers is "From:", and having alias substitution work on
+ ** that is extremely useful for someone with a lot of POP3 email
+ ** accounts or aliases. post supports aliasing of "From:"...
+ **
+ ** Since "From:"-processing is incompletely implemented in this
+ ** unsupported and undocumented spost backend, I'm not going
+ ** to take the time to implement my new draft-From:-based email
+ ** address masquerading. If I do ever implement it here, I'd almost
+ ** certainly want to implement "From:" line alias processing as well.
+ ** -- Dan Harkless <dan-nmh@dilvish.speed.net>
+ */
+ /*
+ ** Although there is no masquerading anymore in mmh, we might want
+ ** to have aliasing of From: addresses. Think about it.
+ ** -- meillo@marmaro.de 2012-02
+ */
- /* Create list of Bcc adds. */
- while ((cp = getname(str))) {
- mp = getm(cp, NULL, 0, AD_HOST, NULL);
- mp->m_next = bccs; /* push */
- bccs = mp;
- }
- } else if (aliasflg && hdr->flags & HTRY) {
- /*
- ** this header contains address(es) that we have to do
- ** alias expansion on. Because of the saved state in
- ** getname we have to put all the addresses into a
- ** list. We then let putadr munch on that list,
- ** possibly expanding aliases.
- **/
- register struct mailname *f = 0;
- register struct mailname *mp = 0;
-
- while ((cp = getname(str))) {
- mp = getm(cp, NULL, 0, AD_HOST, NULL);
- if (f == 0) {
- f = mp;
- mp->m_next = mp;
- } else {
- mp->m_next = f->m_next;
- f->m_next = mp;
- f = mp;
- }
- }
- f = mp->m_next; mp->m_next = 0;
- putadr(name, f);
- } else {
- /*
- ** The author(s) of spost decided that alias
- ** substitution wasn't necessary for the non-HTRY
- ** headers. Unfortunately, one of those headers
- ** is "From:", and having alias substitution
- ** work on that is extremely useful for someone
- ** with a lot of POP3 email accounts or aliases.
- ** post supports aliasing of "From:"...
- **
- ** Since "From:"-processing is incompletely
- ** implemented in this unsupported and
- ** undocumented spost backend, I'm not
- ** going to take the time to implement my new
- ** draft-From:-based email address masquerading.
- ** If I do ever implement it here, I'd almost
- ** certainly want to implement "From:" line
- ** alias processing as well.
- ** -- Dan Harkless <dan-nmh@dilvish.speed.net>
- */
- fprintf(out, "%s: %s", name, str);
- }
+ if (hdr->flags & HSUB) {
+ subject = getcpy(str);
}
+ fprintf(out, "%s: %s", name, str);
}
static void
+process_fcc(char *str)
+{
+ char *cp, *pp;
+ int state = 0;
+
+ if (strlen(str)+strlen(fccs) > sizeof fccs /2) {
+ adios(NULL, "Too much Fcc data");
+ }
+ /* todo: better have three states: SEPARATOR, PLUS, WORD */
+ for (cp=pp=str; *cp; cp++) {
+ switch (*cp) {
+ case ' ':
+ case '\t':
+ case '\n':
+ case ',':
+ if (state != 0) {
+ state = 0;
+ *cp = '\0';
+ if (*pp=='+' || *pp=='@') {
+ strcat(fccs, " ");
+ } else {
+ strcat(fccs, " +");
+ }
+ strcat(fccs, pp);
+ }
+ break;
+ default:
+ if (state == 0) {
+ state = 1;
+ pp = cp;
+ }
+ break;
+ }
+ }
+}
+
+
+static void
fcc(char *file, char *folders)
{
int status;