Maxmessagesize Option

The  option (available under   and  ) specifies a maximum message size for the relevant server.

Use with http
 The  MSHTTP option specifies the maximum message size (in bytes) client is allowed to send through MSHTTP. Note that the SMTP server to which the message is submitted may also impose its own, separate size limit.

See also the  MSHTTP option.

The default value in this context is: 5242880

See also:
 * maxpostsize Option
 * Typical TCPIP channels and servers
 * Size limits on messages channel options
 * Message size MTA options
 * MSHTTP options

Use with imap
 The  IMAP option specifies the maximum message size (in bytes) that IMAP clients are allowed to save via the  append command. A legacy configutil option,  is introduced in 8.0.2.1.

The default value in this context is: 4294967295

See also:
 * IMAP options

See also:
 * MSHTTP options
 * IMAP options