Ubuntu
Procmail：拒絕“/etc/procmailrcs/default.rc”的特殊權限
我正在嘗試設置 postfix、dovecot 和 procmail 以與虛擬使用者一起工作。最後，我希望擁有虛擬使用者以及添加規則以對傳入規則進行排序的可能性。最後，我需要 procmail（對嗎？）。
當我向我的伺服器發送電子郵件時，我沒有在我的 Maildir 中得到它，並在 mail.log 中看到它：
Jun 17 21:01:03 cs postfix/smtpd[24811]: connect from dub0-omc2-s13.dub0.hotmail.com[157.55.1.152] Jun 17 21:01:03 cs postfix/smtpd[24811]: D8C9F44D88: client=dub0-omc2-s13.dub0.hotmail.com[157.55.1.152] Jun 17 21:01:03 cs postfix/cleanup[24816]: D8C9F44D88: message-id=<DUB115-W85D8D79486AEC1D4346693C0830@phx.gbl> Jun 17 21:01:04 cs postfix/qmgr[24806]: D8C9F44D88: from=<my-test-email>, size=1617, nrcpt=1 (queue active) Jun 17 21:01:04 cs procmail[24818]: Denying special privileges for "/etc/procmailrcs/default.rc" Jun 17 21:01:04 cs postfix/smtpd[24811]: disconnect from dub0-omc2-s13.dub0.hotmail.com[157.55.1.152] Jun 17 21:01:04 cs postfix/pipe[24817]: D8C9F44D88: to=<my-virtual-email>, relay=virtualprocmail, delay=0.18, delays=0.15/0/0/0.02, dsn=2.0.0, status=sent (delivered via virtualprocmail service) Jun 17 21:01:04 cs postfix/qmgr[24806]: D8C9F44D88: removed如何修復“拒絕特權”procmail 吐出的行？
camilstaps@cs:/# ls -al /etc/procmailrcs total 12 drwxr-xr-x 2 root vmail 4096 Jun 17 19:48 . drwxr-xr-x 97 root root 4096 Jun 17 19:47 .. -rw------- 1 vmail postfix 44 Jun 17 19:48 default.rc這是我的
/etc/postfix/master.cf：smtp inet n - - - - smtpd submission inet n - n - - smtpd pickup unix n - - 60 1 pickup cleanup unix n - - - 0 cleanup qmgr unix n - n 300 1 qmgr tlsmgr unix - - - 1000? 1 tlsmgr rewrite unix - - - - - trivial-rewrite bounce unix - - - - 0 bounce defer unix - - - - 0 bounce trace unix - - - - 0 bounce verify unix - - - - 1 verify flush unix n - - 1000? 0 flush proxymap unix - - n - - proxymap proxywrite unix - - n - 1 proxymap smtp unix - - - - - smtp relay unix - - - - - smtp showq unix n - - - - showq error unix - - - - - error retry unix - - - - - error discard unix - - - - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - - - - lmtp anvil unix - - - - 1 anvil scache unix - - - - 1 scache maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient} uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - n n - - pipe flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient scalemail-backend unix - n n - 2 pipe flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension} virtualprocmail unix - n n - - pipe flags=DRXhuq user=vmail argv=/usr/bin/procmail -m E_SENDER=$sender E_RECIPIENT=$recipient ER_USER=$user ER_DOMAIN=$domain ER_DETAIL=$extension NEXTHOP=$nexthop /etc/procmailrcs/default.rc mailman unix - n n - - pipe flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py ${nexthop} ${user}我在 Ubuntu Server 13.04 上。
man procmail狀態：Denying special privileges for "x" Procmail will not take on the identity that comes with the rcfile because a security violation was found (e.g. -p or variable assignments on the command line) or procmail had insufficient privileges to do so.在提出的情況下，錯誤消息是由
variable assignments on the command line例如引起的E_SENDER=$sender。可能的修復：
使用另一個“非特殊到 procmail”目錄來儲存腳本而不是 /etc/procmailrcs
（據我了解 /etc/procmailrcs 在這種情況下不需要魔法）
或
在命令行上傳遞使用位置參數並在 *.rc 中分配文件
procmail 腳本呼叫：
/usr/bin/procmail -m /etc/procmailrcs/default.rc $sender $recipient $user $domain $extension $nexthopprocmail 腳本（初始部分）：
# DROPRIVS - procmail magical variable, assigment causes side effects DROPPRIVS=yes E_SENDER=$1 E_RECIPIENT=$2 ER_USER=$3 ER_DOMAIN=$4 ER_DETAIL=$5 NEXTHOP=$6