Long address lists or headers channel options

Sites may desire to configure special handling of messages with many recipient addresses, or excessively long header lines. There are a number of channel options relating to such special handling.

See also:
 * alternatechannel Option
 * alternaterecipientlimit Option
 * deferralrejectlimit Option
 * disconnectrecipientlimit Option
 * disconnectrejectlimit Option
 * expandchannel Option
 * expandlimit Option
 * holdlimit Option
 * maxprocchars Option
 * recipientcutoff Option
 * recipientlimit Option
 * Addresses channel options
 * Headers channel options
 * Functional group list of channel options