All available Squirrel downloads

Release History

Version 1.6.0 (Work In Progress)

  • Back-End: Add more detailed debugging information

Version 1.5.1 2021-04-13
If you are upgrading from Squirrel version 1.5.0, you need to delete the two files '1-Squirrel-Activation.jar' and '1-Squirrel-Jakarta.jar' from the directory 'Domino/ndext'
  • Back-End: Add free version with a limit of three active mail subscriptions
  • Back-End: Support coexistence with HCL Traveler

Version 1.5.0 2021-03-23
This version includes the additional files '1-Squirrel-Jakarta.jar' and '1-Squirrel-Activation.jar' which must be copied to the 'Domino/ndext' directory.
  • Back-End/Front-End: Option in configuration document to send all user account errors to the administrator
  • Back-End: Include JAddin 2.1.2 framework (minor fixes)
  • Back-End: Include Eclipse Jakarta Mail and Eclipse Jakarta Activation to replace older JavaMail API
  • Back-End: Write logging from Jakarta Mail API during active debugging to file 'Squirrel-Debug-YYYY-MM-DD.log' (see Debugging Tips)
  • Documentation: Squirrel documentation updated and moved to GitBook
  • Back-End/Front-End: Experimental support for OAuth 2.0 authentication (Client XOAUTH2). This feature is currently in a beta phase. Please send any feedback to [email protected]​

Version 1.4.2 2021-01-01
  • Back-End: Show warning message at startup if defined maximum Java heap size is less than 256MB
  • Back-End: Add Domino statistic 'Squirrel.Messages.LastConnectTime' with time of last successful POP3/IMAP server connection
  • Back-End: Remove some original MIME headers to avoid duplicate MIME headers (RFC 5322)
  • Back-End: Added several code enhancements in processing MIME message content
  • Documentation: Minor documentation changes

Version 1.4.1 2020-10-18
  • Back-End: Preserve original recipient fields (To, Cc, Bcc)
  • Back-End: Disable adding Domino domain name (e.g. @ACME) in recipient address
  • Back-End: Handle empty To/From address
  • Back-End: Support RFC 2047 encoded header fields
  • Documentation: Minor documentation changes

Version 1.4.0 2020-09-17
  • Front-End: Support recipient lookup for large Domino directories
  • Front-End: Support manual entry of recipients (e.g. for group names or mail-in databases)
  • Documentation: Minor documentation changes

Version 1.3.4 2020-08-02
  • Back-End: Support Domino mail rule "Don't accept message"

Version 1.3.3 2020-07-28
  • Back-End: Fix regression error in 1.3.1/1.3.2 "Folder not open"

Version 1.3.2 2020-07-13
  • Back-End: Retry server login after receiving "EOF on socket"

Version 1.3.1 2020-07-11
  • Back-End: Retry server login after receiving "Temporary authentication failure"

Version 1.3.0 2019-12-02
  • Back-End/Front-End: Add option to select all folders to be processed (IMAP servers only)
  • Back-End/Front-End: Add option to process all messages (read and unread) once for complete mailbox migration (see Administrator Tips)
  • Back-End/Front-End: Change product references to reflect re-branding (IBM to HCL)
  • Back-End: Code performance enhancements during Domino MIME message body creation
  • Back-End: Show 1 KB message size (instead of 0 KB) on console log for message size < 1 KB
  • Back-End: Add Notes item $SquirrelFolder with the folder name of the original message (see Developer Tips)
  • Back-End: Add check for required ACL roles to be active in configuration database (see Installation)
  • Back-End: Shortened the length of log and debug message to the console

Version 1.2.3 2019-08-12

  • Back-End: Correct bug when receiving Internet messages with text/html and base64 encoding

Version 1.2.2 2019-07-01

  • Back-End: Add 125ms delay between message fetching to avoid race conditions on the Internet mail server
  • Back-End: Set the Notes message item PostedDate to the original time of the message (see Developer Tips)
  • Back-End: Rename the Notes item $SquirrelSentDate to $SquirrelPostedDate and set it to the time of the Squirrel message processing
  • Back-End: Support encoded subject lines, which do not completely follow the RFC 2047 standard.

Version 1.2.1 2019-03-18

  • Back-End: Correct display of encoded Internet sender addresses (e.g. "=?utf-8?..")
  • Back-End: Minor code cleanup

Version 1.2.0 2019-03-09

  • Front-End: Remove unused action menu
  • Front-End: Mark Sqirrel.ntf as template in database properties
  • Back-End: Include JAddin 2.1.1 framework
  • Back-End: Use Domino router database if is not present
  • Back-End: Correct possible loop while encountering startup errors
  • Back-End: Correct NullPointerException for missing sent date in MIME mail
  • Back-End: Support MIME messages which are mapped in Java API as com.sun.mail.util.BASE64DecoderStream
  • Back-End: Add Domino console log message every hour if no mail account document is active
  • Back-End: Force UTF-8 for all MIME character set conversions

Version 1.1.0 2019-02-22

  • Front-End: Configuration document: "Send sys msg to" is now a Domino directory names lookup field
  • Front-End: Internet mail account subscription: New field for comments
  • Front-End: Internet mail account views: Action button for set active/inactive
  • Front-End: Internet mail account views: Include columns for used connections and comments
  • Front-End: Squirrel.ntf template: Set default ACLs
  • Back-End: Minor code changes and cleanups

Version 1.0.0 2019-02-10

  • Back-End/Front-End: First official release

Version 0.8.0 2019-02-05

  • Back-End/Front-End: Third internal beta version - Feature completed
  • Back-End/Front-End: Add all notification email for the administrator

Version 0.6.0 2019-01-19

  • Back-End/Front-End: Second internal beta version
  • Back-End/Front-End: Add support for POP3S and POP3

Version 0.5.0 2019-01-07

  • Back-End/Front-End: First internal beta version

Version 0.1.0 2019-01-02

  • Back-End/Front-End: First alpha version (Proof of concept)