Hi, I was able to sendmail correctly until a couple of hours ago.
In the past couple of hours, I was installing and setting up mu4e. mu / mu4e is set to read directly ~/Maildir. I did not change any setting in /etc but did manually edit /etc/passwd. Here is the setting of /etc/mail/smtpd.conf: table aliases file:/etc/mail/aliases # To accept external mail, replace with: listen on all # listen on lo0 #action "local" mbox alias <aliases> action "local" maildir alias <aliases> action "relay" relay # Uncomment the following to accept external mail for domain "example.org" # # match from any for domain "example.org" action "local" match for local action "local" match for any action "relay" ---------------------------------------------------------- Here is the ownership and privileges of folders within ~/Maildir: > ls -alh /home/c/Maildir/ total 124 drwx------ 10 c c 512B Oct 18 02:35 . drwxr-xr-x 16 c c 1.0K Oct 18 02:25 .. drwx------ 5 c c 512B Oct 10 13:48 .Trash drwxr-xr-x 5 c c 512B Oct 17 23:59 archive drwx------ 2 c c 2.5K Oct 18 02:31 cur -rw------- 1 c c 4.5K Oct 18 02:35 dovecot-uidlist -rw------- 1 c c 8B Oct 10 13:43 dovecot-uidvalidity -r--r--r-- 1 c c 0B Oct 10 13:43 dovecot-uidvalidity.5d9f1970 -rw------- 1 c c 1.8K Oct 18 02:19 dovecot.index -rw------- 1 c c 8.7K Oct 18 02:35 dovecot.index.cache -rw------- 1 c c 13.3K Oct 18 02:35 dovecot.index.log -rw------- 1 c c 1008B Oct 10 13:48 dovecot.list.index.log -rw------- 1 c c 24B Oct 10 13:43 dovecot.mailbox.log drwxr-xr-x 5 c c 512B Oct 17 23:28 drafts drwx------ 2 c c 1.5K Oct 18 02:35 new drwxr-xr-x 5 c c 512B Oct 17 23:28 sent -rw------- 1 c c 11B Oct 10 13:43 subscriptions drwx------ 2 c c 512B Oct 18 02:35 tmp --------------------------- Does someone have an idea what may went wrong? Yours sincerely, Xianwen

