Admin e-mail check reports success (sending via PHP), but there's no sendmail binary

[PAStheLoD]

Server configuration

Operating system: Ubuntu 16.10 yakkety
Web server: nginx + php7.1-fpm
Database: mysql 5.7
PHP version: 7.1
ownCloud version: (see ownCloud admin page)

System Status
installed	true
maintenance	false
needsDbUpgrade	false
version	10.0.0.2
versionstring	10.0.0 alpha
edition	Community
productname	ownCloud

commit: a30a714

Updated from an older ownCloud or fresh install: upgraded from an older install

Where did you install ownCloud from: git

Signing status (ownCloud 9.0 and above):

# sudo -u owncloud -H php ./occ integrity:check-core && echo ok
ok

maybe it's another bug?

integrity checking disabled

there's no signature.json after all, since it's a direct checkout from github

List of activated apps:

Enabled:
  - comments: 0.3.0
  - dav: 0.2.8
  - federatedfilesharing: 0.3.0
  - federation: 0.1.0
  - files: 1.5.1
  - files_external: 0.7.0
  - files_sharing: 0.10.0
  - files_trashbin: 0.9.0
  - files_versions: 1.3.0
  - provisioning_api: 0.5.0
  - systemtags: 0.3.0
  - updatenotification: 0.2.1
Disabled:
  - encryption
  - example-theme
  - shorty
  - testing
  - user_browserid

The content of config/config.php:

{
    "system": {
        "instanceid": "515159e369f81",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "datadirectory": "\/var\/www\/cloud.xxxxx.yyyyy\/data",
        "dbtype": "mysql",
        "version": "10.0.0.2",
        "installed": true,
        "forcessl": true,
        "maintenance": false,
        "theme": "",
        "trusted_domains": [
            "cloud.xxxxx.yyyyy"
        ],
        "secret": "***REMOVED SENSITIVE VALUE***",
        "dbname": "owncloud",
        "dbhost": "localhost",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "loglevel": 0,
        "trashbin_retention_obligation": "auto",
        "memcache.local": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "\/var\/run\/redis\/redis.sock",
            "port": 0
        }
    }
}

Are you using encryption: no

Client configuration

Browser: Chrome

Operating system: Linux Ubuntu 17.04

Logs

ownCloud log (data/owncloud.log)

...
{"reqId":"poSYP556eK0z19ubgGUz","remoteAddr":"80.99.xx.yy","app":"core","message":"Sent mail to \"Array\n(\n    [pas@xxx.yyy] => Pas\n)\n\" with subject \"e-mail settings check"","level":0,"time":"2017-03-16T14:54:11+00:00","method":"POST","url":"\/index.php\/settings\/admin\/mailtest","user":"pas"}

strace

# ps aux | grep owncl
owncloud 18982  0.1  2.5 555860 52724 ?        S    15:25   0:02 php-fpm: pool owncloud
owncloud 18983  0.1  2.5 555920 51852 ?        S    15:25   0:02 php-fpm: pool owncloud
root     20969  0.0  0.0  14740   924 pts/0    S+   15:43   0:00 grep --color=auto owncl

# strace -f -p 18982 -p 18983 -e execve -s 3000 
strace: Process 18982 attached
strace: Process 18983 attached
strace: Process 20974 attached
[pid 20974] execve("/bin/sh", ["sh", "-c", "/usr/sbin/sendmail -t -i  -fno-reply@cloud.xxx.yyyy"], [/* 3 vars */]) = 0
strace: Process 20975 attached
[pid 20975] execve("/usr/sbin/sendmail", ["/usr/sbin/sendmail", "-t", "-i", "-fno-reply@cloud.xxx.yyy"], [/* 4 vars */]) = -1 ENOENT (No such file or directory)
[pid 20975] +++ exited with 127 +++
[pid 20974] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20975, si_uid=111, si_status=127, si_utime=0, si_stime=0} ---
[pid 20974] +++ exited with 127 +++
[pid 18982] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20974, si_uid=111, si_status=127, si_utime=0, si_stime=0} ---
strace: Process 20976 attached
[pid 20976] execve("/bin/sh", ["sh", "-c", "/usr/sbin/sendmail -t -i  -fno-reply@cloud.xxx.yyy"], [/* 3 vars */]) = 0
strace: Process 20977 attached
[pid 20977] execve("/usr/sbin/sendmail", ["/usr/sbin/sendmail", "-t", "-i", "-fno-reply@cloud.xxxx.yyyy"], [/* 4 vars */]) = -1 ENOENT (No such file or directory)
[pid 20977] +++ exited with 127 +++
[pid 20976] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20977, si_uid=111, si_status=127, si_utime=0, si_stime=0} ---
[pid 20976] +++ exited with 127 +++
[pid 18983] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20976, si_uid=111, si_status=127, si_utime=0, si_stime=0} ---
^Cstrace: Process 18982 detached
strace: Process 18983 detached

The admin dashboard showed a nice green email successfully sent flash message.

[ownclouders]

Hey, this issue has been closed because the label status/STALE is set and there were no updates for 7 days. Feel free to reopen this issue if you deem it appropriate.

(This is an automated comment from GitMate.io.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.