ubuntu 无法安装 sendmail

[fyljp]

root@DismalSquiggly-VM:~# apt-get install sendmail-bin
Reading package lists... Done
Building dependency tree       
Reading state information... Done
sendmail-bin is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
6 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up libpcre3:amd64 (2:8.41-1.1+ubuntu14.04.1+deb.sury.org+2) ...
Setting up libedit2:amd64 (3.1-20140620-2+deb.sury.org~trusty+1) ...
Setting up libbsd0:amd64 (0.7.0-2+deb.sury.org~trusty+1) ...
Setting up sendmail-bin (8.14.4-4.1ubuntu1) ...
update-rc.d: warning: default stop runlevel arguments (0 1 6) do not match sendmail Default-Stop values (1)
 * Stopping Mail Transport Agent (MTA) sendmail                                            [ OK ] 
Updating sendmail environment ...
Reading configuration from /etc/mail/sendmail.conf.
Validating configuration.
Writing configuration to /etc/mail/sendmail.conf.
Writing /etc/cron.d/sendmail.
Disabling HOST statistics file(/var/lib/sendmail/host_status).
Reading configuration from /etc/mail/sendmail.conf.
Validating configuration.
Writing configuration to /etc/mail/sendmail.conf.
Writing /etc/cron.d/sendmail.
Could not open /etc/mail/databases(No such file or directory), creating it.
Reading configuration from /etc/mail/sendmail.conf.
Validating configuration.
Creating /etc/mail/databases...

Checking filesystem, this may take some time - it will not hang!
  ...   Done.
 
Checking for installed MDAs...
sasl2-bin not installed, not configuring sendmail support.

To enable sendmail SASL2 support at a later date, invoke "/usr/share/sendmail/update_auth"

 
Creating/Updating SSL(for TLS) information
Creating /etc/mail/tls/starttls.m4...
Creating SSL certificates for sendmail.

就再这里一在卡着，怎么也过不去。。。
怎么办。。。

[Kill_shadow]

引用 1 楼 weixin_38959290 的回复:

可以用Yum装吗

不可以用Yum

[weixin_38959290]

可以用Yum装吗

[寒桥]

Checking for installed MDAs... sasl2-bin not installed, not configuring sendmail support 会是这个原因么？