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fix missing require for first example and fix example spacing in readme

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mscdex 11 years ago
parent 28999b3b45
commit b7a8c2114e
1 changed files with 88 additions and 87 deletions
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README.md
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@ -25,85 +25,47 @@ Example
* Fetch the 'date', 'from', 'to', 'subject' message headers and the message structure of all unread messages in the Inbox since May 20, 2010:
```javascript
var Imap = require('imap');
var imap = new Imap({
user: 'mygmailname@gmail.com',
password: 'mygmailpassword',
host: 'imap.gmail.com',
port: 993,
secure: true
});
function show(obj) {
return util.inspect(obj, false, Infinity);
}
var Imap = require('imap'),
inspect = require('util').inspect;
var imap = new Imap({
user: 'mygmailname@gmail.com',
password: 'mygmailpassword',
host: 'imap.gmail.com',
port: 993,
secure: true
});
function die(err) {
console.log('Uh oh: ' + err);
process.exit(1);
}
function show(obj) {
return inspect(obj, false, Infinity);
}
function openInbox(cb) {
imap.connect(function(err) {
if (err) die(err);
imap.openBox('INBOX', true, cb);
});
}
function die(err) {
console.log('Uh oh: ' + err);
process.exit(1);
}
openInbox(function(err, mailbox) {
function openInbox(cb) {
imap.connect(function(err) {
if (err) die(err);
imap.search([ 'UNSEEN', ['SINCE', 'May 20, 2010'] ], function(err, results) {
if (err) die(err);
imap.fetch(results,
{ headers: ['from', 'to', 'subject', 'date'],
cb: function(fetch) {
fetch.on('message', function(msg) {
console.log('Saw message no. ' + msg.seqno);
msg.on('headers', function(hdrs) {
console.log('Headers for no. ' + msg.seqno + ': ' + show(hdrs));
});
msg.on('end', function() {
console.log('Finished message no. ' + msg.seqno);
});
});
}
}, function(err) {
if (err) throw err;
console.log('Done fetching all messages!');
imap.logout();
}
);
});
imap.openBox('INBOX', true, cb);
});
```
}
* Retrieve the 'from' header and buffer the entire body of the newest message:
```javascript
// using the functions and variables already defined in the first example ...
openInbox(function(err, mailbox) {
openInbox(function(err, mailbox) {
if (err) die(err);
imap.search([ 'UNSEEN', ['SINCE', 'May 20, 2010'] ], function(err, results) {
if (err) die(err);
imap.seq.fetch(mailbox.messages.total + ':*', { struct: false },
{ headers: 'from',
body: true,
imap.fetch(results,
{ headers: ['from', 'to', 'subject', 'date'],
cb: function(fetch) {
fetch.on('message', function(msg) {
console.log('Saw message no. ' + msg.seqno);
var body = '';
msg.on('headers', function(hdrs) {
console.log('Headers for no. ' + msg.seqno + ': ' + show(hdrs));
});
msg.on('data', function(chunk) {
body += chunk.toString('utf8');
});
msg.on('end', function() {
console.log('Finished message no. ' + msg.seqno);
console.log('UID: ' + msg.uid);
console.log('Flags: ' + msg.flags);
console.log('Date: ' + msg.date);
console.log('Body: ' + show(body));
});
});
}
@ -114,40 +76,79 @@ Example
}
);
});
});
```
* Retrieve the 'from' header and buffer the entire body of the newest message:
```javascript
// using the functions and variables already defined in the first example ...
openInbox(function(err, mailbox) {
if (err) die(err);
imap.seq.fetch(mailbox.messages.total + ':*', { struct: false },
{ headers: 'from',
body: true,
cb: function(fetch) {
fetch.on('message', function(msg) {
console.log('Saw message no. ' + msg.seqno);
var body = '';
msg.on('headers', function(hdrs) {
console.log('Headers for no. ' + msg.seqno + ': ' + show(hdrs));
});
msg.on('data', function(chunk) {
body += chunk.toString('utf8');
});
msg.on('end', function() {
console.log('Finished message no. ' + msg.seqno);
console.log('UID: ' + msg.uid);
console.log('Flags: ' + msg.flags);
console.log('Date: ' + msg.date);
console.log('Body: ' + show(body));
});
});
}
}, function(err) {
if (err) throw err;
console.log('Done fetching all messages!');
imap.logout();
}
);
});
```
* Save raw unread emails since May 20, 2010 to files:
```javascript
// using the functions and variables already defined in the first example ...
// using the functions and variables already defined in the first example ...
var fs = require('fs'), fileStream;
var fs = require('fs'), fileStream;
openInbox(function(err, mailbox) {
openInbox(function(err, mailbox) {
if (err) die(err);
imap.search([ 'UNSEEN', ['SINCE', 'May 20, 2010'] ], function(err, results) {
if (err) die(err);
imap.search([ 'UNSEEN', ['SINCE', 'May 20, 2010'] ], function(err, results) {
if (err) die(err);
imap.fetch(results,
{ headers: { parse: false },
body: true,
cb: function(fetch) {
fetch.on('message', function(msg) {
console.log('Got a message with sequence number ' + msg.seqno);
fileStream = fs.createWriteStream('msg-' + msg.seqno + '-body.txt');
msg.on('data', function(chunk) {
fileStream.write(chunk);
});
msg.on('end', function() {
fileStream.end();
console.log('Finished message no. ' + msg.seqno);
});
imap.fetch(results,
{ headers: { parse: false },
body: true,
cb: function(fetch) {
fetch.on('message', function(msg) {
console.log('Got a message with sequence number ' + msg.seqno);
fileStream = fs.createWriteStream('msg-' + msg.seqno + '-body.txt');
msg.on('data', function(chunk) {
fileStream.write(chunk);
});
}
}, function(err) {
msg.on('end', function() {
fileStream.end();
console.log('Finished message no. ' + msg.seqno);
});
});
}
);
});
}, function(err) {
}
);
});
});
```

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