Fossil

  @ <p><b>Required.</b>
  @ This is URL used as the basename for hyperlinks included in
  @ email alert text.  Omit the trailing "/".
  @ Suggested value: "%h(g.zBaseURL)"
  @ (Property: "email-url")</p>
  @ <hr>

  entry_attribute("\"From\" email address", 20, "email-self",
                   "eself", "", 0);
  @ <p><b>Required.</b>
  @ This is the email from which email notifications are sent.  The



  @ system administrator should arrange for emails sent to this address
  @ to be handed off to the "fossil email incoming" command so that Fossil
  @ can handle bounces. (Property: "email-self")</p>
  @ <hr>

  entry_attribute("Repository Nickname", 16, "email-subname",
                   "enn", "", 0);
  @ <p><b>Required.</b>
................................................................................
  if( z ){
    z++;
  }else{
    z = (char*)zAddr;
  }
  return z;
}








































/*
** Extract all To: header values from the email header supplied.
** Store them in the array list.
*/
void email_header_to(Blob *pMsg, int *pnTo, char ***pazTo){
  int nTo = 0;
................................................................................
** in the header.  Likewise, the header must contains a "Subject:" line.
** The header might also include fields like "Message-Id:" or
** "In-Reply-To:".
**
** This routine will add fields to the header as follows:
**
**     From:

**     Date:
**     Message-Id:
**     Content-Type:
**     Content-Transfer-Encoding:
**     MIME-Version:
**     
** The caller maintains ownership of the input Blobs.  This routine will
** read the Blobs and send them onward to the email system, but it will
** not free them.







*/
void email_send(
  EmailSender *p,           /* Emailer context */
  Blob *pHdr,               /* Email header (incomplete) */
  Blob *pBody,              /* Email body */
  const char *zFromName     /* Optional human-readable name of sender */
){
................................................................................
    }
  }else{
    blob_init(&all, 0, 0);
    pOut = &all;
  }
  blob_append(pOut, blob_buffer(pHdr), blob_size(pHdr));
  if( zFromName ){
    blob_appendf(pOut, "From: %s <%s>\r\n", zFromName, p->zFrom);

  }else{
    blob_appendf(pOut, "From: <%s>\r\n", p->zFrom);
  }

  blob_appendf(pOut, "Date: %z\r\n", cgi_rfc822_datestamp(time(0)));
  if( strstr(blob_str(pHdr), "\r\nMessage-Id:")==0 ){
    /* Message-id format:  "<$(date)x$(random).$(from)>" where $(date) is
    ** the current unix-time in hex, $(random) is a 64-bit random number,
    ** and $(from) is the sender. */
    sqlite3_randomness(sizeof(r1), &r1);
    r2 = time(0);

  @ <p><b>Required.</b>
  @ This is URL used as the basename for hyperlinks included in
  @ email alert text.  Omit the trailing "/".
  @ Suggested value: "%h(g.zBaseURL)"
  @ (Property: "email-url")</p>
  @ <hr>

  entry_attribute("\"Return-Path\" email address", 20, "email-self",
                   "eself", "", 0);
  @ <p><b>Required.</b>
  @ This is the email to which email notification bounces should be sent.
  @ In cases where the email notification does not align with a specific
  @ Fossil login account (for example, digest messages), this is also
  @ the "From:" address of the email notification.
  @ The system administrator should arrange for emails sent to this address
  @ to be handed off to the "fossil email incoming" command so that Fossil
  @ can handle bounces. (Property: "email-self")</p>
  @ <hr>

  entry_attribute("Repository Nickname", 16, "email-subname",
                   "enn", "", 0);
  @ <p><b>Required.</b>
................................................................................
  if( z ){
    z++;
  }else{
    z = (char*)zAddr;
  }
  return z;
}

/*
** Return a pointer to a fake email mailbox name that corresponds
** to human-readable name zFromName.  The fake mailbox name is based
** on a hash.  No huge problems arise if there is a hash collisions,
** but it is still better if collisions can be avoided.
**
** The returned string is held in a static buffer and is overwritten
** by each subsequent call to this routine.
*/
static char *email_mailbox_name(const char *zFromName){
  static char zHash[20];
  unsigned int x = 0;
  int n = 0;
  while( zFromName[0] ){
    n++;
    x = x*1103515245 + 12345 + ((unsigned char*)zFromName)[0];
    zFromName++;
  }
  sqlite3_snprintf(sizeof(zHash), zHash,
      "noreply%x%08x", n, x);
  return zHash;
}

/*
** COMMAND: test-mailbox-hashname
**
** Usage: %fossil test-mailbox-hashname HUMAN-NAME ...
**
** Return the mailbox hash name corresponding to each human-readable
** name on the command line.  This is a test interface for the
** email_mailbox_name() function.
*/
void email_test_mailbox_hashname(void){
  int i;
  for(i=2; i<g.argc; i++){
    fossil_print("%30s: %s\n", g.argv[i], email_mailbox_name(g.argv[i]));
  }
}

/*
** Extract all To: header values from the email header supplied.
** Store them in the array list.
*/
void email_header_to(Blob *pMsg, int *pnTo, char ***pazTo){
  int nTo = 0;
................................................................................
** in the header.  Likewise, the header must contains a "Subject:" line.
** The header might also include fields like "Message-Id:" or
** "In-Reply-To:".
**
** This routine will add fields to the header as follows:
**
**     From:
**     Return-Path:
**     Date:
**     Message-Id:
**     Content-Type:
**     Content-Transfer-Encoding:
**     MIME-Version:
**     
** The caller maintains ownership of the input Blobs.  This routine will
** read the Blobs and send them onward to the email system, but it will
** not free them.
**
** If the zFromName argument is not NULL, then it should be a human-readable
** name or handle for the sender.  In that case, "From:" becomes a made-up
** email address based on a hash of zFromName and the domain of email-self,
** and an additional "Reply-To:" field is inserted with the email-self
** address.  If zFromName is a NULL pointer, then both "From:" and
** Return-Path: are set to the email-self value.
*/
void email_send(
  EmailSender *p,           /* Emailer context */
  Blob *pHdr,               /* Email header (incomplete) */
  Blob *pBody,              /* Email body */
  const char *zFromName     /* Optional human-readable name of sender */
){
................................................................................
    }
  }else{
    blob_init(&all, 0, 0);
    pOut = &all;
  }
  blob_append(pOut, blob_buffer(pHdr), blob_size(pHdr));
  if( zFromName ){
    blob_appendf(pOut, "From: %s <%s@%s>\r\n",
       zFromName, email_mailbox_name(zFromName), email_hostname(p->zFrom));
  }else{
    blob_appendf(pOut, "From: <%s>\r\n", p->zFrom);
  }
  blob_appendf(pOut, "Return-Path: <%s>\r\n", p->zFrom);
  blob_appendf(pOut, "Date: %z\r\n", cgi_rfc822_datestamp(time(0)));
  if( strstr(blob_str(pHdr), "\r\nMessage-Id:")==0 ){
    /* Message-id format:  "<$(date)x$(random).$(from)>" where $(date) is
    ** the current unix-time in hex, $(random) is a 64-bit random number,
    ** and $(from) is the sender. */
    sqlite3_randomness(sizeof(r1), &r1);
    r2 = time(0);