SwiftmailerBundle Configuration ("swiftmailer")
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SwiftmailerBundle Configuration ("swiftmailer")
This reference document is a work in progress. It should be accurate, but all options are not yet fully covered. For a full list of the default configuration options, see Full Default Configuration
The swiftmailer key configures Symfony's integration with Swiftmailer,
which is responsible for creating and delivering email messages.
Configuration
- transport
- username
- password
- host
- port
- encryption
- auth_mode
- sender_address
- delivery_address
- disable_delivery
- logging
transport
type: string default: smtp
The exact transport method to use to deliver emails. Valid values are:
- smtp
- gmail (see How to use Gmail to send Emails)
- sendmail
- null (same as setting disable_delivery to
true)
port
type: string default: 25 or 465 (depending on encryption)
The port when using smtp as the transport. This defaults to 465 if encryption
is ssl and 25 otherwise.
encryption
type: string
The encryption mode to use when using smtp as the transport. Valid values
are tls, ssl, or null (indicating no encryption).
auth_mode
type: string
The authentication mode to use when using smtp as the transport. Valid
values are plain, login, cram-md5, or null.
spool
For details on email spooling, see How to Spool Emails.
type
type: string default: file
The method used to store spooled messages. Currently only file is supported.
However, a custom spool should be possible by creating a service called
swiftmailer.spool.myspool and setting this value to myspool.
path
type: string default: %kernel.cache_dir%/swiftmailer/spool
When using the file spool, this is the path where the spooled messages
will be stored.
sender_address
type: string
If set, all messages will be delivered with this address as the "return path"
address, which is where bounced messages should go. This is handled internally
by Swiftmailer's Swift_Plugins_ImpersonatePlugin class.
antiflood
threshold
type: string default: 99
Used with Swift_Plugins_AntiFloodPlugin. This is the number of emails
to send before restarting the transport.
sleep
type: string default: 0
Used with Swift_Plugins_AntiFloodPlugin. This is the number of seconds
to sleep for during a transport restart.
delivery_address
type: string
If set, all email messages will be sent to this address instead of being sent
to their actual recipients. This is often useful when developing. For example,
by setting this in the config_dev.yml file, you can guarantee that all
emails sent during development go to a single account.
This uses Swift_Plugins_RedirectingPlugin. Original recipients are available
on the X-Swift-To, X-Swift-Cc and X-Swift-Bcc headers.
disable_delivery
type: Boolean default: false
If true, the transport will automatically be set to null, and no
emails will actually be delivered.
logging
type: Boolean default: %kernel.debug%
If true, Symfony's data collector will be activated for Swiftmailer and the information will be available in the profiler.
Full Default Configuration
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swiftmailer:
transport: smtp
username: ~
password: ~
host: localhost
port: false
encryption: ~
auth_mode: ~
spool:
type: file
path: "%kernel.cache_dir%/swiftmailer/spool"
sender_address: ~
antiflood:
threshold: 99
sleep: 0
delivery_address: ~
disable_delivery: ~
logging: "%kernel.debug%"
