Synology MailPlus 4.0.0 Beta

Installing Synology MailPlus

Please read the following before installing this beta software

  1. For evaluation only - This beta software is for evaluation purposes only and should not be installed on critical equipment or in production environments. We strongly recommend reading the Release notes section before installing it. Synology cannot be held responsible for any damages, such as accidental data loss, caused by this beta software.

  2. Not downgradable - After installation of this beta application, you will not be able to downgrade to a previous official version of this software.

To install the beta software on your Synology NAS

  1. Log in to DSM using an account belonging to the administrators group.
  2. Open Package Center.
  3. Now you should be able to find and install packages that currently have a beta version available and compatible with your Synology NAS for public testing.
  4. You can also contact Synology Support to report issues or suggestions via the Package Center by navigating to Installed > Synology MailPlus > Contact Support.

Compatibility

Applied Models

  • FS-series: FS6400, FS3600, FS3410, FS3400, FS3017, FS2500, FS2017, FS1018
  • HD-series: HD6500
  • SA-series: SA6400, SA3610, SA3600, SA3410, SA3400D, SA3400, SA3200D
  • 25-series: RS2825RP+, DS1825+, DS1525+, DS925+, DS725+, DS425+, DS225+
  • 24-series: DS224+
  • 23-series: RS2423RP+, RS2423+, DS1823xs+, DS923+, DS723+, DS423+
  • 22-series: RS822RP+, RS822+, DS3622xs+, DS2422+, DS1522+, DVA1622
  • 21-series: RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221
  • 20-series: RS820RP+, RS820+, DS1520+, DS920+, DS720+, DS620slim, DS420+, DS220+
  • 19-series: RS1619xs+, RS1219+, DS2419+II, DS2419+, DS1819+, DS1019+, DVA3219
  • 18-series: RS3618xs, RS2818RP+, RS2418RP+, RS2418+, RS818RP+, RS818+, DS3018xs, DS1618+, DS918+, DS718+, DS418play, DS218+
  • 17-series: RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, RS3617xs, DS3617xsII, DS3617xs, DS1817+, DS1517+
  • 16-series: RS18016xs+, RS2416RP+, RS2416+, DS916+, DS716+II, DS716+, DS416play, DS216+II, DS216+

Release notes

Important Note

  1. This release is a Beta program.

Compatibility & Installation

  1. Synology MailPlus 4.0.0 requires Synology Calendar 3.0.2 and DSM 7.2 or above.

What's New

  1. Supports recalling sent emails within 24 hours, subject to the recall policy configured in MailPlus Server.
  2. Supports exporting mailboxes to PST files, subject to the email export policy configured in MailPlus Server.
  3. Enhanced the email search experience by allowing users to press "Tab" to accept search suggestions and by adding a button to clear the search content directly from the search bar.

Fixed Issues

  1. Minor bug fixes.