Actually, there is a patch in debian that does cover this bug (well at least the upstream one like this) and its in version 1.5.21-5:
+ 584138-mx_update_context-segfault.patch: fix a segfault due to holes in
IMAP headers, 537694-segv-imap-headers.patch is removed as part of this
fix (Closes: 584138)
Actually, there is a patch in debian that does cover this bug (well at least the upstream one like this) and its in version 1.5.21-5:
+ 584138- mx_update_ context- segfault. patch: fix a segfault due to holes in segv-imap- headers. patch is removed as part of this
IMAP headers, 537694-
fix (Closes: 584138)