email.pl -- Email plugin for SWISH

This module deals with sending email from SWISH. Email is sent for confirmation (of the email address) as well as for notifications.

email_cleanup_db: Strip the email confirmation queue from outdated messages.
smtp_send_html(+To, :Content, +Options): Send an HTML mail to To using HTML content Content. Options are passed to smtp_send_mail/3, passing as default content-type text/html.
dear(+Profile)//: Address user with the given ProfileID.
signature//: Emit footer
profile_name(+Profile)//: Emit the name associated with Profile as unstyled HTML.
email_action_link(:Label, :Reply, :Action, +Options)//: Generate a link in an HTML mail page that, when clicked, executes Action and if successful replies to the request using Reply.
public_url(+To, +Query, -URL, +Options) is det: True when URL is a link to handler To with Query

Re-exported predicates

The following predicates are exported from this file while their implementation is defined in imported modules or non-module files loaded by this module.

smtp_send_mail(+To, :Goal, +Options)

Send mail using SMTP. To is the e-mail address of the receiver. Options:

smtp(+Host) the name or ip address for smtp host, eg. swi-prolog.org
from(+FromAddress) atomic identifies sender address. Provides the default for header(from(From)).
date(+Date) Set the date header. Default is to use the current time.
subject(+Subject) atomic: text for 'Subject:' email header
auth(User-Password) authentication credentials, as atoms or strings.
auth_method(+PlainOrLoginOrNone) type of authentication. Default is default, alternatives are plain and login
security(Security) one of: none, ssl, tls, starttls
content_type(+ContentType) sets Content-Type header
mailed_by(By) add X-Mailer: SWI-Prolog <version>, pack(smtp) to header iff By == true
header(Name(Val)) add HName: Val to headers. HName is Name if Name's first letter is a capital, and it is Name after capitalising its first letter otherwise. For instance header(from('My name, me@server.org')) adds header "From: My name, my@server.org" and header('FOO'(bar)) adds "FOO: bar"

Defaults are provided by settings associated to this module.

Listens to debug(smtp) which for instance reports failure to connect, (computation fails as per non-debug execution).

Arguments:

`To`	- is an atom holding the target address
`Goal`	- is called as `call(Goal, Stream)` and must provide the body of the message.

Undocumented predicates

The following predicates are exported, but not or incorrectly documented.

email_style(Arg1, Arg2)