v3.57c 2020-06-01

• New: Web V3: Responsive design using Bootstrap 4
• New: Web V3: Full integration of tinyMCE 5 (local and CDN)
• New: Web V3: Selection of multiple attachments
• New: Web V3: Reply and forward enclose original attachment settable on each message
• New: Web V3: URLs are still valid after a restart
• New: Web V3: Support for HSTS
• Fix: Stalling of large Uploads using HTTP/2

v3.57b 2020-04-29

• New: Web V2: Support for Trash folder
• New: Web V2: Deleted messages are moved to Trash
• New: Web V2: Update to tinyMCE 5 (v2_message_edit.htm)
• New: IMAP message upload (APPEND) limited to 512MB
• Fix: POP3 mailbox is created when a messages arrived before a POP3 logon

v3.57a 2020-04-17

• New: Web interface multiple delete messages (extract from msg-web.zip)
• New: Support for restart.sig
• Chg: HTTP Authentication Basic and Digest are optional (InboundHTTPBasic=True, InboundHTTPDigest=True)