Historique des versions de MultiSendcon

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April 19, 2016

  • Improved: Error handling for extremely large emails that cannot be read in one piece

December 14, 2015

  • Improved: New version allows email addresses with a name part ending on a minus sign (user-@domain.com) because some servers actually do accept these addresses even though they are not correct by the original email RFC's.

September 22, 2015

  • Improved: Prevents application exception caused by giant-sized emails and by extremly deeply levveled emails in the ndr queue caused by emails going round in circles through forwarding

September 08, 2015

  • Improved: Allows recipient email addresses with underscore character ("_") as last character of name part of email right before the @ (not actually allowed in RFC standards but sometimes still used)

August 11, 2015

  • Improved: Now accepts oddly formatted MAIL FROM commands without <> brackets around email address

July 18, 2015

  • Improved: Subject line in non-deliverable reports now shows reason the email could not be delivered

July 08, 2015

  • Improved: Admin tool automatically reconnects to background service in case connection is lost (i.e. if MultiSendcon service is restarted)

July 03, 2015

  • Bugfix: Some dialogs had misaligned fields after the last update - corrected

June 15, 2015

  • New: Now can replace SMTP envelope sender (MAIL FROM) with fixed sender email but leave the sender address in the email itself the same.

May 29, 2015

  • New: Passwords are now stored encrypted (AES standard) in the .cfg configuration file.

May 27, 2015

  • Bugfix: Formatting of NDR emails corrected.

May 21, 2015

  • New: Emails that are sent to multiple recipients are no longer split into individual emails to each recipient when send via SMTP relay servers but instead are forwarded as only one email with multiple recipients.

March 13, 2015

  • New: SMTP timeout can now be configured for each account (instead of fixed 30 sec. timeout)

March 10, 2015

  • Improved: No hangs dealing with temporary email files that are blocked  by some external virus scanning etc.

February 25, 2015

  • Improved: Now removes original email from NDRs if original too large to be accepted

  • Improved: Better error message if SMTP server returns verbose error message with html code

  • Improved: Now allows internals.log file to be switched off for data protection reasons

  • Bugfix: 45x "temporary" smtp error codes could cause emails stuck at 5 minute retry interval - now using normal retry limits

  • New: Now log file options on advanced config screen to allow daily log files and log file size limits to be changed

  • In Admin Test-Email now says [no connect] instead of just result code 0 when smtp relay server can't be reached

  • Disposition-Notification-To header now with <> around the email


January 14, 2015

  • New: New "advanced" configuration page with new parameter "limit concurrent sending threads". MultiSendcon uses multithreading to send multiple emails at the same time when many emails are in the queue. Some SMTP relay servers reject emails if too many concurrent connections are open. use this new limit to keep MultiSendcon from overloading your SMTP relay server.

January 09, 2015

  • Improved: Problems with Multithreading solved when sending Emails with many recipients

December 17, 2014

  • Improved: Connectivity with SMTP servers needing explicit SSL on port 465´

  • New: Special handling of smtp error message "421 invalid sender domain" as final instead of temporary

  • New: Special handling of smtp error message "421 Too much load": Will not limit retries for this message

November 06, 2014

  • Bugfix: Problem with parallel processing many retries or many NDRs at the same time solved.

September 10, 2014

  • Improved: Replace-Sender feature now also replaces Disposition-Notification-To header field so read notifications are sent back to the correct address

August 29, 2014

  • Improved: Prevents problems of previous versions when configuration is updated and simultaneously new emails are sent in.
  • Improved: More information logged in special log file for TLS/SSL connections

August 21, 2014

  • New: French Version

May 08, 2014

  • Amélioration: Accepte maintenant aussi l’encodage 8-but dans les emails dans les cas où les caractères spéciaux sont encodés en 8-bit au lieur de HTML.
  • Amélioraiton : Le logiciel limite maintenant automatiquement le nombre de threads simultanés pour l’envoie de masse d’emails pour ne pas surcharger le traitemen

May 06, 2014

  • Amélioration: Communication entre MultiSendconAdmin et le service avait des limites de quantités imposées par la structure de communication ce qui rendait la configuration de plus de 50 comptes impossible. Nous avons augmenté ces limites afin de rendre possible la configuration de plusieurs milliers de comptes.

April 18, 2014

  • Nouveauté: MultiSendcon utilise maintenant le multithreading pour envoyer plusieurs courriels à la fois augmentant ainsi la performance.
  • Nouveauté: temps d’attente configurable pour chaque compte pour ralentir la sortie vers les serveurs relais afin de ne permettre l’envoie que d’un certain nombre de courriels à l’heure.

January 12, 2013

  • This is the first public release.

September 04, 2012

  • Pre-production version, never released outside development team.