Sieve: Variables Extension

The Sieve variables extension (RFC 5229) adds the concept of variables to the Sieve language.

Configuration

The variables extension is available by default.

Settings

sieve_variables_max_scope_count

Default	255
Value	unsigned integer
See Also	Sieve vacation extension
Advanced Setting; this should not normally be changed.

The maximum number of variables that can be declared in a scope.

There are currently two variable scopes: the normal script scope and the global scope created by the Sieve include extension.

The minimum value for this setting is 128.

sieve_variables_max_value_size

Default	4k
Value	size
See Also	Sieve variables extension
Advanced Setting; this should not normally be changed.

The maximum allowed size for the value of a variable. If exceeded at runtime, the value is always truncated to the configured maximum.

The minimum value for this setting is 4000 bytes.