This update for mutt fixes the following issues
strfcpy used instead of memcpy for the IMAP auth_cram MD5 digest (bsc#1263897).hash_passwd by one byte for IMAP auth_cram MD5 digest (bsc#1263896).\0 in url_pct_decode (bsc#1263895).imap_auth_gss security level (bsc#1263894).data_object_to_stream in crypt-gpgme.c (bsc#1263893).show_sig_summary (bsc#1263892).