4.13.2.5. Stacking

IMAP supports stacking proxies into different levels of the IMAP communication. Stacking is controlled by the stack attribute hash. See also Section 2.3.1, Proxy stacking. There are three stacking modes available, described in the table below.

NameValue
IMAP_BODY_FULLPass the complete IMAP messages to the stacked proxy or program.
IMAP_BODY_PARTPass only the body part of IMAP messages to the stacked proxy or program.
IMAP_BODY_TEXTPass only the text part of IMAP messages to the stacked proxy or program.

Table 4.37.  Body part selection for stacking