Nextcloud version: 22.2.3
Operating system and version: Debian Bullseye - Rpi 4
Apache or nginx version: nginx
PHP version: 7.4.25
The issue you are facing:
Setting email notifications: “A problem occurred while sending the email. Please revise your settings. (Error: Unable to connect with TLS encryption)”
Is this the first time you’ve seen this error?: Yes
Steps to replicate it:
- set email credentials
- hit send
- get error
The output of your Nextcloud log in Admin > Logging:
[PHP] Error: stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages:
error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed at /var/www/nextcloud/3rdparty/swiftmailer/swiftmailer/lib/classes/Swift/Transport/StreamBuffer.php#94
at 2022-01-24T03:40:02+00:00
The output of your config.php file in /path/to/nextcloud
(make sure you remove any identifiable information!):
<?php
$CONFIG = array (
'instanceid' => '',
'passwordsalt' => '',
'secret' => '',
'trusted_domains' =>
array (
0 => 'mynextcloud.com',
1 => '192.168.57.195',
),
'trusted_proxies' =>
array (
0 => '192.168.57.225',
),
'overwriteprotocol' => 'https',
'datadirectory' => '/var/www/nextcloud/data',
'dbtype' => 'mysql',
'version' => '22.2.3.0',
'overwrite.cli.url' => 'http://192.168.57.196',
'dbname' => 'nextcloud',
'dbhost' => 'localhost',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => 'nextcloud',
'dbpassword' => '',
'installed' => true,
'memcache.local' => '\\OC\\Memcache\\APCu',
'maintenance' => false,
'theme' => '',
'loglevel' => 2,
'default_phone_region' => 'US',
'mail_smtpmode' => 'smtp',
'mail_sendmailmode' => 'smtp',
'mail_smtpauthtype' => 'LOGIN',
'mail_from_address' => 'minnix',
'mail_domain' => 'minnix.dev',
'mail_smtpauth' => 1,
'mail_smtphost' => 'mail.minnix.dev',
'mail_smtpport' => '587',
'mail_smtpname' => 'minnix@minnix.dev',
'mail_smtppassword' => 'password',
'mail_smtpsecure' => 'tls',
);
The output of your Apache/nginx/system log in /var/log/____
:
2022/01/23 21:38:57 [error] 506#506: *14640 access forbidden by rule, client: 192.168.57.225, server: localhost, request: "GET /data/.ocdata?t=1642995537091 HTTP/1.1", host: "mynextcloud.com"
I have my nginx proxy on a separate machine where SSL is terminated. My nextcloud host nginx conf for nextcloud.conf:
upstream php-handler {
server unix:/var/run/php/php7.4-fpm.sock;
}
server {
listen 80;
listen [::]:80;
server_name localhost;
add_header X-Content-Type-Options "nosniff" always;
add_header X-XSS-Protection "1; mode=block" always;
add_header X-Robots-Tag "none" always;
add_header X-Download-Options "noopen" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Permitted-Cross-Domain-Policies "none" always;
add_header Referrer-Policy "no-referrer" always;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
fastcgi_hide_header X-Powered-By;
root /var/www/nextcloud;
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
client_max_body_size 10000M;
fastcgi_buffers 64 4K;
gzip on;
gzip_vary on;
gzip_comp_level 4;
gzip_min_length 256;
gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml applicaEnter this intion/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
location / {
rewrite ^ /index.php;
}
location ~ ^\/(?:build|tests|config|lib|3rdparty|templates|data)\/ {
deny all;
}
location ~ ^\/(?:\.|autotest|occ|issue|indie|db_|console) {
deny all;
}
location ~ ^\/(?:index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|oc[ms]-provider\/.+)\.php(?:$|\/) {
fastcgi_split_path_info ^(.+?\.php)(\/.*|)$;
set $path_info $fastcgi_path_info;
try_files $fastcgi_script_name =404;
include fastcgi_params;
fastcgi_read_timeout 1800;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $path_info;
fastcgi_param modHeadersAvailable true;
fastcgi_param front_controller_active true;
fastcgi_pass php-handler;
fastcgi_intercept_errors on;
fastcgi_request_buffering off;
}
location ~ ^\/(?:updater|oc[ms]-provider)(?:$|\/) {
try_files $uri/ =404;
index index.php;
}
location ~ \.(?:css|js|woff2?|svg|gif|map)$ {
try_files $uri /index.php$request_uri;
add_header Cache-Control "public, max-age=15778463";
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
add_header X-Robots-Tag none;
add_header X-Download-Options noopen;
add_header X-Permitted-Cross-Domain-Policies none;
add_header Referrer-Policy no-referrer;
access_log off;
}
location ~ \.(?:png|html|ttf|ico|jpg|jpeg|bcmap)$ {
try_files $uri /index.php$request_uri;
access_log off;
}
}
My reverse proxy conf:
server {
server_name mynextcloud.com;
set $upstream 192.168.57.195:80;
location / {
proxy_pass_header Authorization;
proxy_pass http://$upstream;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_http_version 1.1;
proxy_set_header Connection “”;
proxy_buffering off;
client_max_body_size 10000M;
proxy_read_timeout 36000s;
proxy_redirect off;
}
location = /.well-known/carddav {
return 301 $scheme://$host:$server_port/remote.php/dav;
}
location = /.well-known/caldav {
return 301 $scheme://$host:$server_port/remote.php/dav;
}
location = /.well-known/webfinger {
return 301 $scheme://$host:$server_port/index.php/.well-known/webfinger;
}
location = /.well-known/nodeinfo {
return 301 $scheme://$host:$server_port/index.php/.well-known/nodeinfo;
}
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/mynextcloud.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/mynextcloud.com/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
if ($host = mynextcloud.com) {
return 301 https://$host$request_uri;
} # managed by Certbot
server_name mynextcloud.com;
listen 80;
return 404; # managed by Certbot
}
Not sure if those help any.
Currently using iRedMail as my selfhosted mail server, letsencrypt cert. Get the error in the title when trying to send myself a test mail from NC to set up notifications. Any ideas? Thanks.