Free e mails software for linux

libnewmail is a generic mail checking library for Unix/Linux and other operating systems. It supports a simple API, an extensible plugin architecture and asynchronous queries among other features.
libnewmail library is intented to be a replacement for all that crappy and incomplete code of all those mail checking utilities available. Applications linking to libnewmail may enumerate configured mailboxes, query mail box information and status and request a mail spool auto-detection for users without any libnewmail specific configuration. The library offers a clean API to implement your own mail checking plugins.
Programs using libnewmail may query for both the boolean availability and the number of available mails. (The former is usually much faster than the latter) The library is able to distuingish between new (unread) and old (read, current) mails. It includes four CLI tools easy, nmail, nmail-async and nm-spoolhackusing the libnewmail API for mail checking. They are intended to be an example how to use the API with either the synchronous or the asynchronous interface.
The utility nm-spoolhack serves a special purpose: mail checking applets using the stat() trick to check the status of Unix mail spools may be tought new tricks by pointing them to the emulated mail spool generated by this tool according to another (remote) mail spool. The emulated spool is at most a single byte in size but carries the right stat() attributes to fool the applets. This way you may use the Gnome mail check applet to query IMAPS mail spools, as an example. Its a hack, but it works quite well.
Currently libnewmail includes plugins for the following mailbox protocols:
- Unix mail spool (libunix.so)
- qmail Maildir (libmaildir.so)
- POP3 with SSL and APOP (libpop3.so)
- IMAP4rev1 with SSL (libimap.so)
There is an API for a graphical configuration interface. However, this is currently a NOOP. This feature will be added eventually

XCmail is a MIME and multi POP3 server capable mailtool for X11 using the Xclasses layout library. XCmail was designed completely object orientated and by this may be improved easily.
The main purpose of XCmail is to read and write mails which may have any kind of data added (attached). For this XCmail can handle MIME types and has so called "helpers" to show different types. And XCmail offers "encoders" which encode and decode binary data into ASCII to allow the transport as mail over the Internet.
The GUI (graphical user interface) was designed to be mostly self explaining but of course there may be some things which are not explaining them self like settings or standard names that are unknown to first users.
The GUI was designed to be as simple as it can be and self explaining. Though, there are a few buttons which are not so easy to understand fo first users because are not standard.
XCmail also offers "encoders" which encode and decode binary data into ASCII to allow the transport via mail over the Internet.
The program works with a local mailbox (eg. /var/spool/mail) and multiple POP3 servers. With POP3 XCmail uses the faster UIDL function of POP3 servers (may be disabled if servers dont support this) and has a so called "UIDL history": If you get mails from your POP3 server but dont want to remove them there and later remove them only locally other mailers will read this mails again. Not XCmail! The UIDL history keeps a history of the mails read from the server so it wont read them again.
XCmail supports multiple mailboxes, has an address book for your favority email addresses and XCmail may start external programs to encode mails or handle MIME types.
XCmail also supportes PGP within PGP MIME (RFC 2015)!
Main features:
- allows the user to add multiple parts on one mail, eg. send files together with a text (called attachment)
- get mails from multiple remote mail servers
- send mails to a remote mail server using simple message transfer protokol (SMTP)
- authenticate on SMTP servers - is sometimes required on SMTP servers to stop spammers from relaying
- authenticate at POP3 server before sending mails via SMTP - this is required by some mail servers if they dont offer SMTP AUTH
- encrypt mails so unwanted persons can not read them
- encrypt complete MIME mails - including the attachments. This is a standard specified in RFC 2015
- send a nice and small picture of yourself with any mail - this is shown if the mail is read
- speedup for POP3
- this avoids XCmail from reading the same mails multiple times from the mail server
- to send files (eg. binaries) with a mail they must be encoded - XCmail offers various encoders, from standard uuencode and base64 to Mac HQX
- because not all attached files are programs XCmail offers an open interface to handle those data - eg. open an external viewer for pictures
- with plugins XCmail may be tuned - eg. some encoders and helpers are plugins so they may not be installed if a users doesnt need them - this required less space on disk and memory
- ever send a mail and later seen that it had some words misspelled? With ISpell this is no longer a problem. ISpell offers checks in many langauges!
- Put extra headers in every mail you send, eg some more information on you or some extra settings for mail agents
- put your favorite recipients in XCmails addressbook
- keeps an second internal addressbook for faster choosing an email recipient
- searches your addressbooks for a matching name or address during you type the recipient
- group different folder to one visible vfolder - for better overview
- Dont understand the language of a mail? XCmail may translate it for you by using altavistas babelfish service!
- You want to archiv many or every mail? This takes a lot of disk space?! Use XCmails folder archiv which compresses archived folders using GZIP standard
- sort or remove your mails before you "must" read them
- put are your favorite addresses in the addressbook
- dont know how to translate a word? use the dictionarys in the Web within the XCmail GUI
- using Spam Bouncer as spam filter plugin
- delete selected mails from your POP3 server
- big mails can be transfered explicitely from your POP3 server
- vCards can be read and a personal or official (from your job) vCard can be sent with every mail (you may choose which of them)
- mails of the incoming folder may be moved to a received folder automatically by many options (after reading, replying, forwarding a mail or if it is some days old)
- helps first time users to setup XCmail

Mail::Send is a simple electronic mail interface.

SYNOPSIS:

require Mail::Send;

$msg = new Mail::Send;

$msg = new Mail::Send Subject=>example subject, To=>timbo;

$msg->to(user@host);
$msg->to(user@host, user2@example.com);
$msg->subject(example subject);
$msg->cc(user@host);
$msg->bcc(someone@else);

$msg->set($header, @values);
$msg->add($header, @values);
$msg->delete($header);

# Launch mailer and set headers. The filehandle returned
# by open() is an instance of the Mail::Mailer class.
# Arguments to the open() method are passed to the Mail::Mailer
# constructor.

$fh = $msg->open; # some default mailer
# $fh = $msg->open(sendmail); # explicit

print $fh "Body of message";

$fh->close; # complete the message and send it

$fh->cancel; # not yet implemented

Masswire Mail provides a SQL POP3 Webmail software.

Masswire Mail is a Webmail client written in Perl that can retrieve messages from multiple POP3 accounts and store them in a single SQL table.

Some features include a spell checker using the Text-Aspell module, a Bayesian filter using the Algorithm NaiveBayes module, and attachments using the Mail Sender module.

Mail::SendEasy can send plain/html e-mails through SMTP servers (platform independent). Supports SMTP authentication and attachments.

This modules will send in a easy way e-mails, and doesnt have dependencies. Soo, you dont need to install libnet.
It supports SMTP authentication and attachments.

USAGE:

OO

use Mail::SendEasy ;

my $mail = new Mail::SendEasy(
smtp => localhost ,
user => foo ,
pass => 123 ,
) ;

my $status = $mail->send(
from => sender@foo.com ,
from_title => Foo Name ,
reply => re@foo.com ,
error => error@foo.com ,
to => recp@domain.foo ,
cc => recpcopy@domain.foo ,
subject => "MAIL Test" ,
msg => "The Plain Msg..." ,
html => "The HTML Msg..." ,
msgid => "0101" ,
) ;

if (!$status) { print $mail->error ;}

STRUCTURED

use Mail::SendEasy ;

my $status = Mail::SendEasy::send(
smtp => localhost ,
user => foo ,
pass => 123 ,
from => sender@foo.com ,
from_title => Foo Name ,
reply => re@foo.com ,
error => error@foo.com ,
to => recp@domain.foo ,
cc => recpcopy@domain.foo ,
subject => "MAIL Test" ,
msg => "The Plain Msg..." ,
html => "The HTML Msg..." ,
msgid => "0101" ,
) ;

if (!$status) { Mail::SendEasy::error ;}

Kshowmail project is a KDE tool to watch mails on a POP3 server. Headers and complete mails can be viewed without loading them to the local mail client. Unpleasant mail can be deleted from the server.
The list of displayed mails can be refreshed via configurable timers. Filters can be assigned to mark known spam for deletion. Multiple accounts are supported.
A sound can be played if new mail arrives. A command menu allows user configurable commands like fetchmail or sendmail. A special command can be defined to send complain mail against spam.
The modifications I provided are mainly Qt/KDE stuff to generate a nice GUI interface. I am using the great development tool kDevelop V2.1.
Enhancements:
- Fixed bug where if you configure 2 accounts, retrieve mail, and then deactivate one of the accounts, its number of messages still reflects in the tray icon.
- Fixed sort of message number and size columns in message list to be numerical rather than alpha.
- Corrected version displayed in the About dialog.

Mozilla New Mail Icon is an extension which displays an icon in the system tray when new mail arrives in your Mozilla or Mozilla Thunderbird .

Mozilla New Mail Icon supports the standard (FreeDesktop.org) system tray, as used by GNOME, KDE and IceWM.