[3.0] Improves handling of case sensitivity for email addresses - #9633

Merged

Sesquipedalian merged 24 commits into

SimpleMachines:release-3.0from

Sesquipedalian:3.0/email_address_ci

Sep 6, 2026

Commits on Sep 5, 2026

Fixes an incorrect alias in Utils::$smcFunc
Sesquipedalian
committed
a696a78
Implements SMF\EmailAddress class
Sesquipedalian
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b365000
Sends email to the form of the address with the best deliverability
Sesquipedalian
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e79ada9
Validates the to address in MailAgent APIs
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4534a78
Always uses "\r\n" line breaks in email messages
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0d7f41a
Uses SMF\EmailAddress to validate email addresses
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83222f2
Adds email_address_ci column to members table
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e266b8f
Adds migration step to populate email_address_ci
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c293727
Enables saving email_address_ci in SMF\User
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ea840f0
Uses email_address_ci to load members by email in SMF\User
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17f44c4
Refactors SMF\User::find() to use email_address_ci
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c007903
Uses email_address_ci to prevent duplicate email addresses
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e544436
Uses email_address_ci when searching by email address
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70a2a7d
Uses email_address_ci when sorting by email address
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f142598
Adds migration step to normalize banned email addresses
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517b25a
Uses casefolded email addresses when working with bans
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065d908
Protects against idn_to_ascii() failure in EmailAddress::__construct()
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c5acb77
Sets email_address_ci when registering a new member
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1251891
Sets admin's spoofdetector_name and email_address_ci during install
Sesquipedalian
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715455f

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[3.0] Improves handling of case sensitivity for email addresses - #9633

[3.0] Improves handling of case sensitivity for email addresses#9633
Sesquipedalian merged 24 commits into
SimpleMachines:release-3.0from
Sesquipedalian:3.0/email_address_ci

Commits on Sep 5, 2026

Fixes an incorrect alias in Utils::$smcFunc

Implements SMF\EmailAddress class

Sends email to the form of the address with the best deliverability

Validates the to address in MailAgent APIs

Always uses "\r\n" line breaks in email messages

Uses SMF\EmailAddress to validate email addresses

Adds email_address_ci column to members table

Adds migration step to populate email_address_ci

Enables saving email_address_ci in SMF\User

Uses email_address_ci to load members by email in SMF\User

Refactors SMF\User::find() to use email_address_ci

Uses email_address_ci to prevent duplicate email addresses

Uses email_address_ci when searching by email address

Uses email_address_ci when sorting by email address

Adds migration step to normalize banned email addresses

Uses casefolded email addresses when working with bans

Protects against idn_to_ascii() failure in EmailAddress::__construct()

Sets email_address_ci when registering a new member

Sets admin's spoofdetector_name and email_address_ci during install

Commits on Sep 6, 2026

Queries correct table in NormalizeBannedEmailAddresses::getMax()

Uses correct param when searching by email in memberlist

Protects against uninitialized $user->email in Security::checkBans()

Escapes literal `%` and `_` in email ban patterns

Requires moderate_forum permission to search by email in User::find()