Fossil: Check-in [65f57546]

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Overview

Comment:	Initial implementation of the /announce webpage.
Downloads:	Tarball \| ZIP archive \| SQL archive
Timelines:	family \| ancestors \| descendants \| both \| trunk
Files:	files \| file ages \| folders
SHA3-256:	65f57546110b186d016ff1567d460a719e9e3490cd1a61979ee9e97b414913cf
User & Date:	drh 2018-06-26 01:24:25

Context

2018-06-26
02:01		Change the email transfer encoding to quoted-printable. (check-in: b6a13c45 user: drh tags: trunk)
01:24		Initial implementation of the /announce webpage. (check-in: 65f57546 user: drh tags: trunk)
2018-06-25
22:44		Fix a typo in the processing of Forum record syncs. (check-in: b71ab777 user: drh tags: trunk)

Changes

Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/blob.c.

void blob_rewind(Blob *p){
  p->iCursor = 0;
}

/*
** Truncate a blob back to zero length
*/
void blob_truncate(Blob *p){
  p->nUsed = 0;
}

/*
** Seek the cursor in a blob to the indicated offset.
*/
int blob_seek(Blob *p, int offset, int whence){
  if( whence==BLOB_SEEK_SET ){

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void blob_rewind(Blob *p){
  p->iCursor = 0;
}

/*
** Truncate a blob back to zero length
*/
void blob_truncate(Blob *p, int sz){
  if( sz>=0 && sz<p->nUsed ) p->nUsed = sz;
}

/*
** Seek the cursor in a blob to the indicated offset.
*/
int blob_seek(Blob *p, int offset, int whence){
  if( whence==BLOB_SEEK_SET ){

Changes to src/email.c.

  sqlite3 *db;               /* Database emails are sent to */
  sqlite3_stmt *pStmt;       /* Stmt to insert into the database */
  const char *zDest;         /* How to send email. */
  const char *zDb;           /* Name of database file */
  const char *zDir;          /* Directory in which to store as email files */
  const char *zCmd;          /* Command to run for each email */
  const char *zFrom;         /* Emails come from here */

  char *zErr;                /* Error message */
  int bImmediateFail;        /* On any error, call fossil_fatal() */
};
#endif /* INTERFACE */

/*
** Shutdown an emailer.  Clear all information other than the error message.
................................................................................
  p->pStmt = 0;
  sqlite3_close(p->db);
  p->db = 0;
  p->zDb = 0;
  p->zDir = 0;
  p->zCmd = 0;
  p->zDest = "off";

}

/*
** Put the EmailSender into an error state.
*/
static void emailerError(EmailSender *p, const char *zFormat, ...){
  va_list ap;
................................................................................
                 sqlite3_errmsg(p->db));
      return p;
    }
  }else if( fossil_strcmp(p->zDest, "pipe")==0 ){
    emailerGetSetting(p, &p->zCmd, "email-send-command");
  }else if( fossil_strcmp(p->zDest, "dir")==0 ){
    emailerGetSetting(p, &p->zDir, "email-send-dir");


  }
  return p;
}

/*
** Send a single email message.
**
................................................................................
**     Content-Transfer-Encoding:
**     
** 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, Blob *pHdr, Blob *pBody){
  Blob all;
  if( fossil_strcmp(p->zDest, "off")==0 ){
    return;
  }






  blob_init(&all, 0, 0);


  blob_append(&all, blob_buffer(pHdr), blob_size(pHdr));
  blob_appendf(&all, "From: %s\r\n", p->zFrom);
  blob_add_final_newline(pBody);
  blob_appendf(&all,"Content-Type: text/plain\r\n");
  blob_appendf(&all, "Content-Transfer-Encoding: base64\r\n\r\n");
  append_base64(&all, pBody);
  if( p->pStmt ){
    int i, rc;
    sqlite3_bind_text(p->pStmt, 1, blob_str(&all), -1, SQLITE_TRANSIENT);
    for(i=0; i<100 && sqlite3_step(p->pStmt)==SQLITE_BUSY; i++){
      sqlite3_sleep(10);
    }
    rc = sqlite3_reset(p->pStmt);
................................................................................
      blob_append(&body, "\n", 1);
      blob_append(&body, blob_buffer(&p->txt), blob_size(&p->txt));
    }
    if( nHit==0 ) continue;
    blob_appendf(&body,"\n%.72c\nSubscription info: %s/alerts/%s\n",
         '-', zUrl, zCode);
    email_send(pSender,&hdr,&body);
    blob_truncate(&hdr);
    blob_truncate(&body);
  }
  blob_zero(&hdr);
  blob_zero(&body);
  db_finalize(&q);
  email_free_eventlist(pEvents);
  if( (flags & SENDALERT_PRESERVE)==0 ){
    if( flags & SENDALERT_DIGEST ){
................................................................................
  }

autoexec_done:
  db_end_transaction(0);
}

/*
** WEBPAGE: msgadmin
**
** A web-form to send a message to the repository administrator.
*/
void msgadmin_page(void){
  const char *zAdminEmail = db_get("email-admin",0);
  unsigned int uSeed;
  const char *zDecoded;
  char *zCaptcha = 0;

  login_check_credentials();
  if( zAdminEmail==0 || zAdminEmail[0]==0 ){
................................................................................
  }
  if( captcha_needed() ){
    uSeed = captcha_seed();
    zDecoded = captcha_decode(uSeed);
    zCaptcha = captcha_render(zDecoded);
  }
  style_header("Message To Administrator");
  form_begin(0, "%R/msgadmin");
  @ <p>Enter a message to the repository administrator below:</p>
  @ <table class="subscribe">
  if( zCaptcha ){
    @ <tr>
    @  <td class="form_label">Security&nbsp;Code:</td>
    @  <td><input type="text" name="captcha" value="" size="10">
    @  <input type="hidden" name="captchaseed" value="%u(uSeed)"></td>
................................................................................
  if( zCaptcha ){
    @ <div class="captcha"><table class="captcha"><tr><td><pre>
    @ %h(zCaptcha)
    @ </pre>
    @ Enter the 8 characters above in the "Security Code" box
    @ </td></tr></table></div>
  }
  @ </form>
  style_footer();
}








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  sqlite3 *db;               /* Database emails are sent to */
  sqlite3_stmt *pStmt;       /* Stmt to insert into the database */
  const char *zDest;         /* How to send email. */
  const char *zDb;           /* Name of database file */
  const char *zDir;          /* Directory in which to store as email files */
  const char *zCmd;          /* Command to run for each email */
  const char *zFrom;         /* Emails come from here */
  Blob out;                  /* For zDest=="blob" */
  char *zErr;                /* Error message */
  int bImmediateFail;        /* On any error, call fossil_fatal() */
};
#endif /* INTERFACE */

/*
** Shutdown an emailer.  Clear all information other than the error message.
................................................................................
  p->pStmt = 0;
  sqlite3_close(p->db);
  p->db = 0;
  p->zDb = 0;
  p->zDir = 0;
  p->zCmd = 0;
  p->zDest = "off";
  blob_zero(&p->out);
}

/*
** Put the EmailSender into an error state.
*/
static void emailerError(EmailSender *p, const char *zFormat, ...){
  va_list ap;
................................................................................
                 sqlite3_errmsg(p->db));
      return p;
    }
  }else if( fossil_strcmp(p->zDest, "pipe")==0 ){
    emailerGetSetting(p, &p->zCmd, "email-send-command");
  }else if( fossil_strcmp(p->zDest, "dir")==0 ){
    emailerGetSetting(p, &p->zDir, "email-send-dir");
  }else if( fossil_strcmp(p->zDest, "blob")==0 ){
    blob_init(&p->out, 0, 0);
  }
  return p;
}

/*
** Send a single email message.
**
................................................................................
**     Content-Transfer-Encoding:
**     
** 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, Blob *pHdr, Blob *pBody){
  Blob all, *pOut;
  if( fossil_strcmp(p->zDest, "off")==0 ){
    return;
  }
  if( fossil_strcmp(p->zDest, "blob")==0 ){
    pOut = &p->out;
    if( blob_size(pOut) ){
      blob_appendf(pOut, "%.72c\n", '=');
    }
  }else{
    blob_init(&all, 0, 0);
    pOut = &all;
  }
  blob_append(pOut, blob_buffer(pHdr), blob_size(pHdr));
  blob_appendf(pOut, "From: %s\r\n", p->zFrom);
  blob_add_final_newline(pBody);
  blob_appendf(pOut,"Content-Type: text/plain\r\n");
  blob_appendf(pOut, "Content-Transfer-Encoding: base64\r\n\r\n");
  append_base64(pOut, pBody);
  if( p->pStmt ){
    int i, rc;
    sqlite3_bind_text(p->pStmt, 1, blob_str(&all), -1, SQLITE_TRANSIENT);
    for(i=0; i<100 && sqlite3_step(p->pStmt)==SQLITE_BUSY; i++){
      sqlite3_sleep(10);
    }
    rc = sqlite3_reset(p->pStmt);
................................................................................
      blob_append(&body, "\n", 1);
      blob_append(&body, blob_buffer(&p->txt), blob_size(&p->txt));
    }
    if( nHit==0 ) continue;
    blob_appendf(&body,"\n%.72c\nSubscription info: %s/alerts/%s\n",
         '-', zUrl, zCode);
    email_send(pSender,&hdr,&body);
    blob_truncate(&hdr, 0);
    blob_truncate(&body, 0);
  }
  blob_zero(&hdr);
  blob_zero(&body);
  db_finalize(&q);
  email_free_eventlist(pEvents);
  if( (flags & SENDALERT_PRESERVE)==0 ){
    if( flags & SENDALERT_DIGEST ){
................................................................................
  }

autoexec_done:
  db_end_transaction(0);
}

/*
** WEBPAGE: msgtoadmin
**
** A web-form to send a message to the repository administrator.
*/
void msgtoadmin_page(void){
  const char *zAdminEmail = db_get("email-admin",0);
  unsigned int uSeed;
  const char *zDecoded;
  char *zCaptcha = 0;

  login_check_credentials();
  if( zAdminEmail==0 || zAdminEmail[0]==0 ){
................................................................................
  }
  if( captcha_needed() ){
    uSeed = captcha_seed();
    zDecoded = captcha_decode(uSeed);
    zCaptcha = captcha_render(zDecoded);
  }
  style_header("Message To Administrator");
  form_begin(0, "%R/msgtoadmin");
  @ <p>Enter a message to the repository administrator below:</p>
  @ <table class="subscribe">
  if( zCaptcha ){
    @ <tr>
    @  <td class="form_label">Security&nbsp;Code:</td>
    @  <td><input type="text" name="captcha" value="" size="10">
    @  <input type="hidden" name="captchaseed" value="%u(uSeed)"></td>
................................................................................
  if( zCaptcha ){
    @ <div class="captcha"><table class="captcha"><tr><td><pre>
    @ %h(zCaptcha)
    @ </pre>
    @ Enter the 8 characters above in the "Security Code" box
    @ </td></tr></table></div>
  }
  @ </form>
  style_footer();
}

/*
** Send an annoucement message described by query parameter.
** Permission to do this has already been verified.
*/
static char *email_send_announcement(void){
  EmailSender *pSender;
  char *zErr;
  const char *zTo = PT("to");
  char *zSubject = PT("subject");
  int bAll = PB("all");
  int bAA = PB("aa");
  const char *zSub = db_get("email-subname", "[Fossil Repo]");
  int bTest2 = fossil_strcmp(P("name"),"test2")==0;
  Blob hdr, body;
  blob_init(&body, 0, 0);
  blob_init(&hdr, 0, 0);
  blob_appendf(&body, "%s", PT("msg")/*safe-for-%s*/);
  pSender = email_sender_new(bTest2 ? "blob" : 0, 0);
  if( zTo[0] ){
    blob_appendf(&hdr, "To: %s\nSubject: %s %s\n", zTo, zSub, zSubject);
    email_send(pSender, &hdr, &body);
  }
  if( bAll || bAA ){
    Stmt q;
    int nUsed = blob_size(&body);
    const char *zURL =  db_get("email-url",0);
    db_prepare(&q, "SELECT semail, subscriberCode FROM subscriber "
                   " WHERE sverified AND NOT sdonotcall %s",
                   bAll ? "" : " AND ssub LIKE '%a%'");
    while( db_step(&q)==SQLITE_ROW ){
      const char *zCode = db_column_text(&q, 1);
      zTo = db_column_text(&q, 0);
      blob_truncate(&hdr, 0);
      blob_appendf(&hdr, "To: %s\nSubject: %s %s\n", zTo, zSub, zSubject);
      if( zURL ){
        blob_truncate(&body, nUsed);
        blob_appendf(&body,"\n%.72c\nSubscription info: %s/alerts/%s\n",
           '-', zURL, zCode);
      }
      email_send(pSender, &hdr, &body);
    }
    db_finalize(&q);
  }
  if( bTest2 ){
    /* If the URL is /announce/test2 instead of just /announce, then no
    ** email is actually sent.  Instead, the text of the email that would
    ** have been sent is displayed in the result window. */
    @ <pre style='border: 2px solid blue; padding: 1ex'>
    @ %h(blob_str(&pSender->out))
    @ </pre>
  }
  zErr = pSender->zErr;
  pSender->zErr = 0;
  email_sender_free(pSender);
  return zErr;
}


/*
** WEBPAGE: announce
**
** A web-form, available to users with the "Send-Announcement" or "A"
** capability, that allows one to to send an announcements to whomever
** has subscribed to them.  The administrator can also send an announcement
** to the entire mailing list (including people who have elected to
** receive no announcements or notifications of any kind, or to
** individual email to anyone.
*/
void announce_page(void){
  const char *zTo = PT("to");
  login_check_credentials();
  if( !g.perm.Announce ){
    login_needed(0);
    return;
  }
  if( fossil_strcmp(P("name"),"test1")==0 ){
    /* Visit the /announce/test1 page to see the CGI variables */
    @ <p style='border: 1px solid black; padding: 1ex;'>
    cgi_print_all(0, 0);
    @ </p>
  }else
  if( P("submit")!=0 && cgi_csrf_safe(1) ){
    char *zErr = email_send_announcement();
    style_header("Announcement Sent");
    if( zErr ){
      @ <h1>Internal Error</h1>
      @ <p>The following error was reported by the system:
      @ <blockquote><pre>
      @ %h(zErr)
      @ </pre></blockquote>
    }else{
      @ <p>The announcement has been sent.</p>
    }
    style_footer();    
    return;
  }
  style_header("Send Announcement");
  @ <form method="POST">
  @ <table class="subscribe">
  if( g.perm.Admin ){
    int aa = PB("aa");
    int all = PB("all");
    const char *aack = aa ? "checked" : "";
    const char *allck = all ? "checked" : "";
    @ <tr>
    @  <td class="form_label">To:</td>
    @  <td><input type="text" name="to" value="%h(PT("to"))" size="30"><br>
    @  <label><input type="checkbox" name="aa" %s(aack)> \
    @  All "announcement" subscribers</label><br>
    @  <label><input type="checkbox" name="all" %s(allck)> \
    @  All subscribers</label></td>
    @ </tr>
  }
  @ <tr>
  @  <td class="form_label">Subject:</td>
  @  <td><input type="text" name="subject" value="%h(PT("subject"))"\
  @  size="80"></td>
  @ </tr>
  @ <tr>
  @  <td class="form_label">Message:</td>
  @  <td><textarea name="msg" cols="80" rows="10" wrap="virtual">\
  @ %h(PT("msg"))</textarea>
  @ </tr>
  @ <tr>
  @   <td></td>
  @   <td><input type="submit" name="submit" value="Send Message">
  @ </tr>
  @ </table>
  @ </form>
  style_footer();
}

Changes to src/login.c.

                             p->RdWiki = p->WrWiki = p->NewWiki =
                             p->ApndWiki = p->Hyperlink = p->Clone =
                             p->NewTkt = p->Password = p->RdAddr =
                             p->TktFmt = p->Attach = p->ApndTkt =
                             p->ModWiki = p->ModTkt = p->Delete =
                             p->RdForum = p->WrForum = p->ModForum =
                             p->WrTForum = p->AdminForum =
                             p->EmailAlert = 
                             p->WrUnver = p->Private = 1;
                             /* Fall thru into Read/Write */
      case 'i':   p->Read = p->Write = 1;                      break;
      case 'o':   p->Read = 1;                                 break;
      case 'z':   p->Zip = 1;                                  break;

      case 'd':   p->Delete = 1;                               break;
................................................................................
      case '6':   p->AdminForum = 1;
      case '5':   p->ModForum = 1;
      case '4':   p->WrTForum = 1;
      case '3':   p->WrForum = 1;
      case '2':   p->RdForum = 1;                              break;

      case '7':   p->EmailAlert = 1;                           break;


      /* The "u" privileges is a little different.  It recursively
      ** inherits all privileges of the user named "reader" */
      case 'u': {
        if( (flags & LOGIN_IGNORE_UV)==0 ){
          const char *zUser;
          zUser = db_text("", "SELECT cap FROM user WHERE login='reader'");
................................................................................
      case 't':  rc = p->TktFmt;    break;
      /* case 'u': READER    */
      /* case 'v': DEVELOPER */
      case 'w':  rc = p->WrTkt;     break;
      case 'x':  rc = p->Private;   break;
      case 'y':  rc = p->WrUnver;   break;
      case 'z':  rc = p->Zip;       break;







      default:   rc = 0;            break;
    }
  }
  return rc;
}

/*

                             p->RdWiki = p->WrWiki = p->NewWiki =
                             p->ApndWiki = p->Hyperlink = p->Clone =
                             p->NewTkt = p->Password = p->RdAddr =
                             p->TktFmt = p->Attach = p->ApndTkt =
                             p->ModWiki = p->ModTkt = p->Delete =
                             p->RdForum = p->WrForum = p->ModForum =
                             p->WrTForum = p->AdminForum =
                             p->EmailAlert = p->Announce =
                             p->WrUnver = p->Private = 1;
                             /* Fall thru into Read/Write */
      case 'i':   p->Read = p->Write = 1;                      break;
      case 'o':   p->Read = 1;                                 break;
      case 'z':   p->Zip = 1;                                  break;

      case 'd':   p->Delete = 1;                               break;
................................................................................
      case '6':   p->AdminForum = 1;
      case '5':   p->ModForum = 1;
      case '4':   p->WrTForum = 1;
      case '3':   p->WrForum = 1;
      case '2':   p->RdForum = 1;                              break;

      case '7':   p->EmailAlert = 1;                           break;
      case 'A':   p->Announce = 1;                             break;

      /* The "u" privileges is a little different.  It recursively
      ** inherits all privileges of the user named "reader" */
      case 'u': {
        if( (flags & LOGIN_IGNORE_UV)==0 ){
          const char *zUser;
          zUser = db_text("", "SELECT cap FROM user WHERE login='reader'");
................................................................................
      case 't':  rc = p->TktFmt;    break;
      /* case 'u': READER    */
      /* case 'v': DEVELOPER */
      case 'w':  rc = p->WrTkt;     break;
      case 'x':  rc = p->Private;   break;
      case 'y':  rc = p->WrUnver;   break;
      case 'z':  rc = p->Zip;       break;
      case '2':  rc = p->RdForum;   break;
      case '3':  rc = p->WrForum;   break;
      case '4':  rc = p->WrTForum;  break;
      case '5':  rc = p->ModForum;  break;
      case '6':  rc = p->AdminForum;break;
      case '7':  rc = p->EmailAlert;break;
      case 'A':  rc = p->Announce;  break;
      default:   rc = 0;            break;
    }
  }
  return rc;
}

/*

Changes to src/main.c.

  char WrUnver;          /* y: can push unversioned content */
  char RdForum;          /* 2: Read forum posts */
  char WrForum;          /* 3: Create new forum posts */
  char WrTForum;         /* 4: Post to forums not subject to moderation */
  char ModForum;         /* 5: Moderate (approve or reject) forum posts */
  char AdminForum;       /* 6: Edit forum posts by other users */
  char EmailAlert;       /* 7: Sign up for email notifications */

};

#ifdef FOSSIL_ENABLE_TCL
/*
** All Tcl related context information is in this structure.  This structure
** definition has been copied from and should be kept in sync with the one in
** "th_tcl.c".

  char WrUnver;          /* y: can push unversioned content */
  char RdForum;          /* 2: Read forum posts */
  char WrForum;          /* 3: Create new forum posts */
  char WrTForum;         /* 4: Post to forums not subject to moderation */
  char ModForum;         /* 5: Moderate (approve or reject) forum posts */
  char AdminForum;       /* 6: Edit forum posts by other users */
  char EmailAlert;       /* 7: Sign up for email notifications */
  char Announce;         /* A: Send announcements */
};

#ifdef FOSSIL_ENABLE_TCL
/*
** All Tcl related context information is in this structure.  This structure
** definition has been copied from and should be kept in sync with the one in
** "th_tcl.c".

Changes to src/setup.c.

     @   <td><i>Forum-Trusted:</i> Add pre-approved forum posts </td></tr>
     @ <tr><th valign="top">5</th>
     @   <td><i>Forum-Moderator:</i> Approve or disapprove forum posts</td></tr>
     @ <tr><th valign="top">6</th>
     @   <td><i>Forum-Supervisor:</i> \
     @ Forum administrator
     @ <tr><th valign="top">7</th>
     @   <td><i>Email-Alerts:</i> \
     @ Sign up for email notifications</td></tr>

  @ </table>
}

/*
** WEBPAGE: setup_ulist_notes
**
** A documentation page showing notes about user configuration.  This
................................................................................
  @  <label><input type="checkbox" name="a4"%s(oa['4']) />
  @  WriteTrusted Forum%s(B('4'))</label><br>
  @  <label><input type="checkbox" name="a5"%s(oa['5']) />
  @  Moderate Forum%s(B('5'))</label><br>
  @  <label><input type="checkbox" name="a6"%s(oa['6']) />
  @  Supervise Forum%s(B('6'))</label><br>
  @  <label><input type="checkbox" name="a7"%s(oa['7']) />
  @  Email Alerts%s(B('7'))</label>


  @ </td></tr>
  @ </table>
  @   </td>
  @ </tr>
  @ <tr>
  @   <td class="usetupEditLabel">Selected Cap.:</td>
  @   <td>








|
|
>







 







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>
>

     @   <td><i>Forum-Trusted:</i> Add pre-approved forum posts </td></tr>
     @ <tr><th valign="top">5</th>
     @   <td><i>Forum-Moderator:</i> Approve or disapprove forum posts</td></tr>
     @ <tr><th valign="top">6</th>
     @   <td><i>Forum-Supervisor:</i> \
     @ Forum administrator
     @ <tr><th valign="top">7</th>
     @   <td><i>Email-Alerts:</i> Sign up for email nofications</td></tr>
     @ <tr><th valign="top">A</th>
     @   <td><i>Announce:</i> Send announcements</td></tr>
  @ </table>
}

/*
** WEBPAGE: setup_ulist_notes
**
** A documentation page showing notes about user configuration.  This
................................................................................
  @  <label><input type="checkbox" name="a4"%s(oa['4']) />
  @  WriteTrusted Forum%s(B('4'))</label><br>
  @  <label><input type="checkbox" name="a5"%s(oa['5']) />
  @  Moderate Forum%s(B('5'))</label><br>
  @  <label><input type="checkbox" name="a6"%s(oa['6']) />
  @  Supervise Forum%s(B('6'))</label><br>
  @  <label><input type="checkbox" name="a7"%s(oa['7']) />
  @  Email Alerts%s(B('7'))</label><br>
  @  <label><input type="checkbox" name="aA"%s(oa['A']) />
  @  Send Announcements%s(B('A'))</label>
  @ </td></tr>
  @ </table>
  @   </td>
  @ </tr>
  @ <tr>
  @   <td class="usetupEditLabel">Selected Cap.:</td>
  @   <td>

Changes to www/emaildesign.md.

   *  The [email](/help?cmd=email) command

Web pages:

   *  The [/subscribe](/help?cmd=/subscribe) page
   *  The [/alerts](/help?cmd=/alerts) page
   *  The [/unsubscribe](/help?cmd=/unsubscribe) page
   *  The [/msgadmin](/help?cmd=/msgadmin) page

Web pages for administrators only:

   *  The [/setup_email](/help?cmd=/setup_email) page
   *  The [/subscribers](/help?cmd=/subscribers) page

Test command:

   *  The [email](/help?cmd=email) command

Web pages:

   *  The [/subscribe](/help?cmd=/subscribe) page
   *  The [/alerts](/help?cmd=/alerts) page
   *  The [/unsubscribe](/help?cmd=/unsubscribe) page
   *  The [/msgtoadmin](/help?cmd=/msgtoadmin) page

Web pages for administrators only:

   *  The [/setup_email](/help?cmd=/setup_email) page
   *  The [/subscribers](/help?cmd=/subscribers) page

Test command: