(CkPython) Transition from Imap.FetchChunk to Imap.FetchRange

Provides instructions for replacing deprecated FetchChunk method calls with FetchRange.

Note: This example requires Chilkat v11.0.0 or greater.

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import sys
import chilkat

imap = chilkat.CkImap()

# ...
# ...

startSeqNum = 1
count = 5

failedSet = chilkat.CkMessageSet()
fetchedSet = chilkat.CkMessageSet()

# ------------------------------------------------------------------------
# The FetchChunk method is deprecated:

# bundleObj is a CkEmailBundle
bundleObj = imap.FetchChunk(startSeqNum,count,failedSet,fetchedSet)
if (imap.get_LastMethodSuccess() == False):
    print(imap.lastErrorText())
    sys.exit()

# ...
# ...

# ------------------------------------------------------------------------
# Do the equivalent using FetchRange.
# Your application creates a new, empty EmailBundle object which is passed 
# in the last argument and filled upon success.

headersOnly = False

bundleOut = chilkat.CkEmailBundle()
success = imap.FetchRange(headersOnly,startSeqNum,count,bundleOut)
if (success == False):
    print(imap.lastErrorText())
    sys.exit()