PUBLIC MARKS with tag mail

Et si le président de la république vous envoyait un email pour vous annoncer la remise de votre légion d’honneur. Et si votre patron vous annoncait une prime de 10000 Euros pour avoir rangé le dossier au bon endroit Vous y croiriez ? Ce n’est qu’en lisant le message jusqu’au bout que le destinataire découvrira cette phrase : Ce message est un canular. L’auteur de cet email n’est pas : SteveJob@apple.fr Ce message à été envoyé à partir du site farcemail.com

I’m declaring war on Spam, right now, right here. Every single day I start up my email program and I’m bombarded with spam email after spam email … worse still, the spammers are hitting all of my blogs really hard too! Other than us...

smtp-delay is an add-on/plug-in intended for use with qmail. It was written primarily to add banner delays and antipipelining to qmail. These two features are known to be able to block certain types of spam and virus mail sent through non-rfc-compliant SMTP engines. When I looked around for programs to add this functionality to qmail, I found only one such program, and didn't like the way it was done. BTW...I have the same objections to the way its done in sendmail 8.13.x. Since banner delays (the server pausing for some time before issuing an SMTP banner) cause every SMTP connection to take longer, I thought it would be a good idea to somehow exempt "legitimate" mail servers...or at least not subject them to long banner delays. So I decided to tune the banner delay time based on the connecting IP's reverse DNS. IPs with no rDNS get treated the worst (longest banner delay). IPs with rDNS matching a regex intended to detect dynamic/end-user IPs get a moderate delay. All other IPs get a very short banner delay...just long enough to see if they immediately pipeline (send SMTP commands before the banner's been sent). The original intent for smtp-delay was that it should be run before rblsmtpd, and simply set the RBLSMTPD environment variable if applicable, letting rblsmtpd issue the 4xx response. Pretty early on, I realized smtp-delay should be able to run standalone (without dependence on rblsmtpd to do its talking) and issue a 4xx response on its own. Lately, the spam load against our mail cluster has gotten so bad that I've started running smtp-delay after rblsmtpd, based on the idea that there's no point waiting out a long banner delay holding an open socket to an IP we have no intention of accepting mail from anyway. This reduced our concurrency by about 20%.

I wrote the program "throttle.c," which you can insert into the tcpserver chain of commands for a qmail smtpd server. It takes one argument: the number of kilobytes per second to let through on the incoming file descriptor. Throttle does not throttle the outgoing file descriptor, because that's usually just status from your mail server. Additionally, throttle will set an alarm, so that any session longer than 15 minutes will expire and disconnect. This affords some amount of protection against lingering sessions that eat up your parallelism limit; I've seen such sessions from presumably trojaned DSL machines connecting to the mail server to send spam.

The original qmail-smtpd accepts by default all messages, checking later for the existence of recipients. So, if the message is delivered to not existing recipients, a lot of additional system work and network traffic are generated, with multiple expensive bouncing if the sender is a fake one. chkuser has been developed with the goal to improve the acceptance SMTP phase of qmail-smtpd. qmail-smtpd patched with chkuser may check the existence of e-mail recipients immediately in the SMTP acceptance phase of a message and rejects instantly all messages not directed to existing users, avoiding additional traffic, work and messages bounced more times.

gAttach! est un petit utilitaire qui vous permettra d'envoyer vos documents directement par Gmail à l'aide du clic droit de la souris, puis "envoyer vers > Destinataire". Petit et utile...

Le service No-Log comprend : - 1 accès à Internet gratuit par modem, ligne RTC ou RNIS : La connexion se fait par le même numéro d'appel quelle que soit la localisation de l'utilisateur en France métropolitaine. La tarification est celle d'un

To test and benchmark several common SMTP servers for Unix. This is inspired by the work done by Matthias Andree at his Postfix vs. qmail - Performance page. His information, while likely still highly relevant is based heavily around file system I/O and not overall performance of the MTA. Additionally, more MTAs and OSs will eventually be tested here.

Designing an HTML email that renders consistently across the major email clients can be very time consuming. Support for even simple CSS varies considerably between clients, and even different versions of the same client.

Firefox 3 permet d'être configuré pour utiliser des sites Web lors que l'on clique sur des liens comme mailto: (et aussi pour tout autre type de lien non http(s) et ftp comme calendar:, lastfm: etc). Par défaut seul Yahoo Mail est disponible mais heureusement il est assez facile d'ajouter GMail

ImapSync est un script qui permet de copier de manière incrémentale et récursive un compte mail depuis un serveur vers un autre, à l’aide du protocole IMAP. L’intérêt de cet outil est qu’il ne copie que les mails qui n’existent pas encore sur le serveur de destination, rendant la migration beaucoup plus rapide qu’avec d’autres méthodes, en particulier si la migration s’interrompt en plein milieu: avec ImapSync, la migration continuera la où tu t’en étais arrêté. On notera que cet outil préserve de plus le statut de chaque message (lu, non lu, supprimé). Enfin, chaque message copié peut au choix être supprimé de la boite d’origine ou non. Autrement dit, cet outil peut être utilisé aussi bien pour synchroniser un compte mail avec un autre, que pour migrer un compte mail.